72472010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{13597}}^1$

素因数の和:13658

約数の個数: 32

約数和(自身を含む): 143921232

約数和(自身を除く): 71449222

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 13597, 27194, 67985, 135970, 176761, 353522, 557477, 883805, 1114954, 1767610, 2787385, 5574770, 7247201, 14494402, 36236005, 72472010]

約数ペア:

[(1, 72472010), (2, 36236005), (5, 14494402), (10, 7247201), (13, 5574770), (26, 2787385), (41, 1767610), (65, 1114954), (82, 883805), (130, 557477), (205, 353522), (410, 176761), (533, 135970), (1066, 67985), (2665, 27194), (5330, 13597)]