392964910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73727}}^1$

素因数の和:73788

約数の個数: 32

約数和(自身を含む): 780337152

約数和(自身を除く): 387372242

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 73727, 147454, 368635, 737270, 958451, 1916902, 3022807, 4792255, 6045614, 9584510, 15114035, 30228070, 39296491, 78592982, 196482455, 392964910]

約数ペア:

[(1, 392964910), (2, 196482455), (5, 78592982), (10, 39296491), (13, 30228070), (26, 15114035), (41, 9584510), (65, 6045614), (82, 4792255), (130, 3022807), (205, 1916902), (410, 958451), (533, 737270), (1066, 368635), (2665, 147454), (5330, 73727)]