3119185940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{521603}}^1$

素因数の和:521648

約数の個数: 48

約数和(自身を含む): 7360875648

約数和(自身を除く): 4241689708

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 521603, 1043206, 2086412, 2608015, 5216030, 6780839, 10432060, 11996869, 13561678, 23993738, 27123356, 33904195, 47987476, 59984345, 67808390, 119968690, 135616780, 155959297, 239937380, 311918594, 623837188, 779796485, 1559592970, 3119185940]

約数ペア:

[(1, 3119185940), (2, 1559592970), (4, 779796485), (5, 623837188), (10, 311918594), (13, 239937380), (20, 155959297), (23, 135616780), (26, 119968690), (46, 67808390), (52, 59984345), (65, 47987476), (92, 33904195), (115, 27123356), (130, 23993738), (230, 13561678), (260, 11996869), (299, 10432060), (460, 6780839), (598, 5216030), (1196, 2608015), (1495, 2086412), (2990, 1043206), (5980, 521603)]