210289509550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{773}}^1\times {\mathrm{1181}}^1$

素因数の和:2254

約数の個数: 96

約数和(自身を含む): 416565016704

約数和(自身を除く): 206275507154

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 271, 425, 542, 773, 850, 1181, 1355, 1546, 2362, 2710, 3865, 4607, 5905, 6775, 7730, 9214, 11810, 13141, 13550, 19325, 20077, 23035, 26282, 29525, 38650, 40154, 46070, 59050, 65705, 100385, 115175, 131410, 200770, 209483, 230350, 320051, 328525, 418966, 501925, 640102, 657050, 912913, 1003850, 1047415, 1600255, 1825826, 2094830, 3200510, 3561211, 4564565, 5237075, 5440867, 7122422, 8001275, 9129130, 10474150, 10881734, 15519521, 16002550, 17806055, 22822825, 27204335, 31039042, 35612110, 45645650, 54408670, 77597605, 89030275, 136021675, 155195210, 178060550, 247399423, 272043350, 387988025, 494798846, 775976050, 1236997115, 2473994230, 4205790191, 6184985575, 8411580382, 12369971150, 21028950955, 42057901910, 105144754775, 210289509550]

約数ペア:

[(1, 210289509550), (2, 105144754775), (5, 42057901910), (10, 21028950955), (17, 12369971150), (25, 8411580382), (34, 6184985575), (50, 4205790191), (85, 2473994230), (170, 1236997115), (271, 775976050), (425, 494798846), (542, 387988025), (773, 272043350), (850, 247399423), (1181, 178060550), (1355, 155195210), (1546, 136021675), (2362, 89030275), (2710, 77597605), (3865, 54408670), (4607, 45645650), (5905, 35612110), (6775, 31039042), (7730, 27204335), (9214, 22822825), (11810, 17806055), (13141, 16002550), (13550, 15519521), (19325, 10881734), (20077, 10474150), (23035, 9129130), (26282, 8001275), (29525, 7122422), (38650, 5440867), (40154, 5237075), (46070, 4564565), (59050, 3561211), (65705, 3200510), (100385, 2094830), (115175, 1825826), (131410, 1600255), (200770, 1047415), (209483, 1003850), (230350, 912913), (320051, 657050), (328525, 640102), (418966, 501925)]