2667029984060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39079}}^1\times {\mathrm{262489}}^1$

素因数の和:301590

約数の個数: 48

約数和(自身を含む): 6031768209600

約数和(自身を除く): 3364738225540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 39079, 78158, 156316, 195395, 262489, 390790, 508027, 524978, 781580, 1016054, 1049956, 1312445, 2032108, 2540135, 2624890, 3412357, 5080270, 5249780, 6824714, 10160540, 13649428, 17061785, 34123570, 68247140, 10257807631, 20515615262, 41031230524, 51289038155, 102578076310, 133351499203, 205156152620, 266702998406, 533405996812, 666757496015, 1333514992030, 2667029984060]

約数ペア:

[(1, 2667029984060), (2, 1333514992030), (4, 666757496015), (5, 533405996812), (10, 266702998406), (13, 205156152620), (20, 133351499203), (26, 102578076310), (52, 51289038155), (65, 41031230524), (130, 20515615262), (260, 10257807631), (39079, 68247140), (78158, 34123570), (156316, 17061785), (195395, 13649428), (262489, 10160540), (390790, 6824714), (508027, 5249780), (524978, 5080270), (781580, 3412357), (1016054, 2624890), (1049956, 2540135), (1312445, 2032108)]