7254130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1361}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 14415408

約数和(自身を除く): 7161278

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 1361, 2665, 2722, 5330, 6805, 13610, 17693, 35386, 55801, 88465, 111602, 176930, 279005, 558010, 725413, 1450826, 3627065, 7254130]

約数ペア:

[(1, 7254130), (2, 3627065), (5, 1450826), (10, 725413), (13, 558010), (26, 279005), (41, 176930), (65, 111602), (82, 88465), (130, 55801), (205, 35386), (410, 17693), (533, 13610), (1066, 6805), (1361, 5330), (2665, 2722)]