26559910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10753}}^1$

素因数の和:10792

約数の個数: 32

約数和(自身を含む): 54200160

約数和(自身を除く): 27640250

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 10753, 21506, 53765, 107530, 139789, 204307, 279578, 408614, 698945, 1021535, 1397890, 2043070, 2655991, 5311982, 13279955, 26559910]

約数ペア:

[(1, 26559910), (2, 13279955), (5, 5311982), (10, 2655991), (13, 2043070), (19, 1397890), (26, 1021535), (38, 698945), (65, 408614), (95, 279578), (130, 204307), (190, 139789), (247, 107530), (494, 53765), (1235, 21506), (2470, 10753)]