2915679910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{1997}}^1$

素因数の和:3049

約数の個数: 64

約数和(自身を含む): 6174874944

約数和(自身を除く): 3259195034

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1021, 1430, 1997, 2042, 3994, 5105, 9985, 10210, 11231, 13273, 19970, 21967, 22462, 25961, 26546, 43934, 51922, 56155, 66365, 109835, 112310, 129805, 132730, 146003, 219670, 259610, 285571, 292006, 571142, 730015, 1427855, 1460030, 2038937, 2855710, 4077874, 10194685, 20389370, 22428307, 26506181, 44856614, 53012362, 112141535, 132530905, 224283070, 265061810, 291567991, 583135982, 1457839955, 2915679910]

約数ペア:

[(1, 2915679910), (2, 1457839955), (5, 583135982), (10, 291567991), (11, 265061810), (13, 224283070), (22, 132530905), (26, 112141535), (55, 53012362), (65, 44856614), (110, 26506181), (130, 22428307), (143, 20389370), (286, 10194685), (715, 4077874), (1021, 2855710), (1430, 2038937), (1997, 1460030), (2042, 1427855), (3994, 730015), (5105, 571142), (9985, 292006), (10210, 285571), (11231, 259610), (13273, 219670), (19970, 146003), (21967, 132730), (22462, 129805), (25961, 112310), (26546, 109835), (43934, 66365), (51922, 56155)]