217025130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{3323}}^1$

素因数の和:3651

約数の個数: 64

約数和(自身を含む): 597362688

約数和(自身を除く): 380337558

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 311, 622, 933, 1555, 1866, 2177, 3110, 3323, 4354, 4665, 6531, 6646, 9330, 9969, 10885, 13062, 16615, 19938, 21770, 23261, 32655, 33230, 46522, 49845, 65310, 69783, 99690, 116305, 139566, 232610, 348915, 697830, 1033453, 2066906, 3100359, 5167265, 6200718, 7234171, 10334530, 14468342, 15501795, 21702513, 31003590, 36170855, 43405026, 72341710, 108512565, 217025130]

約数ペア:

[(1, 217025130), (2, 108512565), (3, 72341710), (5, 43405026), (6, 36170855), (7, 31003590), (10, 21702513), (14, 15501795), (15, 14468342), (21, 10334530), (30, 7234171), (35, 6200718), (42, 5167265), (70, 3100359), (105, 2066906), (210, 1033453), (311, 697830), (622, 348915), (933, 232610), (1555, 139566), (1866, 116305), (2177, 99690), (3110, 69783), (3323, 65310), (4354, 49845), (4665, 46522), (6531, 33230), (6646, 32655), (9330, 23261), (9969, 21770), (10885, 19938), (13062, 16615)]