3107489560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{79843}}^1$

素因数の和:80000

約数の個数: 64

約数和(自身を含む): 8048275200

約数和(自身を除く): 4940785640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 139, 140, 278, 280, 556, 695, 973, 1112, 1390, 1946, 2780, 3892, 4865, 5560, 7784, 9730, 19460, 38920, 79843, 159686, 319372, 399215, 558901, 638744, 798430, 1117802, 1596860, 2235604, 2794505, 3193720, 4471208, 5589010, 11098177, 11178020, 22196354, 22356040, 44392708, 55490885, 77687239, 88785416, 110981770, 155374478, 221963540, 310748956, 388436195, 443927080, 621497912, 776872390, 1553744780, 3107489560]

約数ペア:

[(1, 3107489560), (2, 1553744780), (4, 776872390), (5, 621497912), (7, 443927080), (8, 388436195), (10, 310748956), (14, 221963540), (20, 155374478), (28, 110981770), (35, 88785416), (40, 77687239), (56, 55490885), (70, 44392708), (139, 22356040), (140, 22196354), (278, 11178020), (280, 11098177), (556, 5589010), (695, 4471208), (973, 3193720), (1112, 2794505), (1390, 2235604), (1946, 1596860), (2780, 1117802), (3892, 798430), (4865, 638744), (5560, 558901), (7784, 399215), (9730, 319372), (19460, 159686), (38920, 79843)]