6981130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 13716864

約数和(自身を除く): 6735734

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 647, 830, 1079, 1294, 2158, 3235, 5395, 6470, 8411, 10790, 16822, 42055, 53701, 84110, 107402, 268505, 537010, 698113, 1396226, 3490565, 6981130]

約数ペア:

[(1, 6981130), (2, 3490565), (5, 1396226), (10, 698113), (13, 537010), (26, 268505), (65, 107402), (83, 84110), (130, 53701), (166, 42055), (415, 16822), (647, 10790), (830, 8411), (1079, 6470), (1294, 5395), (2158, 3235)]