500994130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{78649}}^1$

素因数の和:78683

約数の個数: 48

約数和(自身を含む): 1129728600

約数和(自身を除く): 628734470

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 78649, 157298, 393245, 550543, 786490, 1022437, 1101086, 2044874, 2752715, 3853801, 5112185, 5505430, 7157059, 7707602, 10224370, 14314118, 19269005, 35785295, 38538010, 50099413, 71570590, 100198826, 250497065, 500994130]

約数ペア:

[(1, 500994130), (2, 250497065), (5, 100198826), (7, 71570590), (10, 50099413), (13, 38538010), (14, 35785295), (26, 19269005), (35, 14314118), (49, 10224370), (65, 7707602), (70, 7157059), (91, 5505430), (98, 5112185), (130, 3853801), (182, 2752715), (245, 2044874), (455, 1101086), (490, 1022437), (637, 786490), (910, 550543), (1274, 393245), (3185, 157298), (6370, 78649)]