2019291210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{6547}}^1$

素因数の和:6732

約数の個数: 96

約数和(自身を含む): 5516035200

約数和(自身を除く): 3496743990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 149, 207, 230, 298, 345, 414, 447, 690, 745, 894, 1035, 1341, 1490, 2070, 2235, 2682, 3427, 4470, 6547, 6705, 6854, 10281, 13094, 13410, 17135, 19641, 20562, 30843, 32735, 34270, 39282, 51405, 58923, 61686, 65470, 98205, 102810, 117846, 150581, 154215, 196410, 294615, 301162, 308430, 451743, 589230, 752905, 903486, 975503, 1355229, 1505810, 1951006, 2258715, 2710458, 2926509, 4517430, 4877515, 5853018, 6776145, 8779527, 9755030, 13552290, 14632545, 17559054, 22436569, 29265090, 43897635, 44873138, 67309707, 87795270, 112182845, 134619414, 201929121, 224365690, 336548535, 403858242, 673097070, 1009645605, 2019291210]

約数ペア:

[(1, 2019291210), (2, 1009645605), (3, 673097070), (5, 403858242), (6, 336548535), (9, 224365690), (10, 201929121), (15, 134619414), (18, 112182845), (23, 87795270), (30, 67309707), (45, 44873138), (46, 43897635), (69, 29265090), (90, 22436569), (115, 17559054), (138, 14632545), (149, 13552290), (207, 9755030), (230, 8779527), (298, 6776145), (345, 5853018), (414, 4877515), (447, 4517430), (690, 2926509), (745, 2710458), (894, 2258715), (1035, 1951006), (1341, 1505810), (1490, 1355229), (2070, 975503), (2235, 903486), (2682, 752905), (3427, 589230), (4470, 451743), (6547, 308430), (6705, 301162), (6854, 294615), (10281, 196410), (13094, 154215), (13410, 150581), (17135, 117846), (19641, 102810), (20562, 98205), (30843, 65470), (32735, 61686), (34270, 58923), (39282, 51405)]