31124690870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{68543}}^1$

素因数の和:69069

約数の個数: 64

約数和(自身を含む): 69092352000

約数和(自身を除く): 37967661130

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 499, 910, 998, 2495, 3493, 4990, 6487, 6986, 12974, 17465, 32435, 34930, 45409, 64870, 68543, 90818, 137086, 227045, 342715, 454090, 479801, 685430, 891059, 959602, 1782118, 2399005, 4455295, 4798010, 6237413, 8910590, 12474826, 31187065, 34202957, 62374130, 68405914, 171014785, 239420699, 342029570, 444638441, 478841398, 889276882, 1197103495, 2223192205, 2394206990, 3112469087, 4446384410, 6224938174, 15562345435, 31124690870]

約数ペア:

[(1, 31124690870), (2, 15562345435), (5, 6224938174), (7, 4446384410), (10, 3112469087), (13, 2394206990), (14, 2223192205), (26, 1197103495), (35, 889276882), (65, 478841398), (70, 444638441), (91, 342029570), (130, 239420699), (182, 171014785), (455, 68405914), (499, 62374130), (910, 34202957), (998, 31187065), (2495, 12474826), (3493, 8910590), (4990, 6237413), (6487, 4798010), (6986, 4455295), (12974, 2399005), (17465, 1782118), (32435, 959602), (34930, 891059), (45409, 685430), (64870, 479801), (68543, 454090), (90818, 342715), (137086, 227045)]