21689849698710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{751}}^1\times {\mathrm{1439}}^1\times {\mathrm{7517}}^1$

素因数の和:9806

約数の個数: 128

約数和(自身を含む): 52754275123200

約数和(自身を除く): 31064425424490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 751, 890, 1335, 1439, 1502, 2253, 2670, 2878, 3755, 4317, 4506, 7195, 7510, 7517, 8634, 11265, 14390, 15034, 21585, 22530, 22551, 37585, 43170, 45102, 66839, 75170, 112755, 128071, 133678, 200517, 225510, 256142, 334195, 384213, 401034, 640355, 668390, 669013, 768426, 1002585, 1080689, 1280710, 1338026, 1921065, 2005170, 2007039, 2161378, 3242067, 3345065, 3842130, 4014078, 5403445, 5645267, 6484134, 6690130, 10035195, 10806890, 10816963, 11290534, 16210335, 16935801, 20070390, 21633926, 28226335, 32420670, 32450889, 33871602, 54084815, 56452670, 64901778, 84679005, 96181321, 108169630, 162254445, 169358010, 192362642, 288543963, 324508890, 480906605, 502428763, 577087926, 961813210, 962709707, 1004857526, 1442719815, 1507286289, 1925419414, 2512143815, 2885439630, 2888129121, 3014572578, 4813548535, 5024287630, 5776258242, 7536431445, 8123539213, 9627097070, 14440645605, 15072862890, 16247078426, 24370617639, 28881291210, 40617696065, 48741235278, 81235392130, 121853088195, 243706176390, 722994989957, 1445989979914, 2168984969871, 3614974949785, 4337969939742, 7229949899570, 10844924849355, 21689849698710]

約数ペア:

[(1, 21689849698710), (2, 10844924849355), (3, 7229949899570), (5, 4337969939742), (6, 3614974949785), (10, 2168984969871), (15, 1445989979914), (30, 722994989957), (89, 243706176390), (178, 121853088195), (267, 81235392130), (445, 48741235278), (534, 40617696065), (751, 28881291210), (890, 24370617639), (1335, 16247078426), (1439, 15072862890), (1502, 14440645605), (2253, 9627097070), (2670, 8123539213), (2878, 7536431445), (3755, 5776258242), (4317, 5024287630), (4506, 4813548535), (7195, 3014572578), (7510, 2888129121), (7517, 2885439630), (8634, 2512143815), (11265, 1925419414), (14390, 1507286289), (15034, 1442719815), (21585, 1004857526), (22530, 962709707), (22551, 961813210), (37585, 577087926), (43170, 502428763), (45102, 480906605), (66839, 324508890), (75170, 288543963), (112755, 192362642), (128071, 169358010), (133678, 162254445), (200517, 108169630), (225510, 96181321), (256142, 84679005), (334195, 64901778), (384213, 56452670), (401034, 54084815), (640355, 33871602), (668390, 32450889), (669013, 32420670), (768426, 28226335), (1002585, 21633926), (1080689, 20070390), (1280710, 16935801), (1338026, 16210335), (1921065, 11290534), (2005170, 10816963), (2007039, 10806890), (2161378, 10035195), (3242067, 6690130), (3345065, 6484134), (3842130, 5645267), (4014078, 5403445)]