291214051930

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1597}}^1\times {\mathrm{139199}}^1$

素因数の和:140934

約数の個数: 32

約数和(自身を含む): 528521241600

約数和(自身を除く): 237307189670

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 1597, 3194, 7985, 15970, 139199, 209207, 278398, 418414, 695995, 1046035, 1391990, 2092070, 18235069, 36470138, 91175345, 182350690, 222300803, 444601606, 1111504015, 2223008030, 29121405193, 58242810386, 145607025965, 291214051930]

約数ペア:

[(1, 291214051930), (2, 145607025965), (5, 58242810386), (10, 29121405193), (131, 2223008030), (262, 1111504015), (655, 444601606), (1310, 222300803), (1597, 182350690), (3194, 91175345), (7985, 36470138), (15970, 18235069), (139199, 2092070), (209207, 1391990), (278398, 1046035), (418414, 695995)]