3541780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 8600256

約数和(自身を除く): 5058476

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 947, 1870, 1894, 3740, 3788, 4735, 9470, 10417, 16099, 18940, 20834, 32198, 41668, 52085, 64396, 80495, 104170, 160990, 177089, 208340, 321980, 354178, 708356, 885445, 1770890, 3541780]

約数ペア:

[(1, 3541780), (2, 1770890), (4, 885445), (5, 708356), (10, 354178), (11, 321980), (17, 208340), (20, 177089), (22, 160990), (34, 104170), (44, 80495), (55, 64396), (68, 52085), (85, 41668), (110, 32198), (170, 20834), (187, 18940), (220, 16099), (340, 10417), (374, 9470), (748, 4735), (935, 3788), (947, 3740), (1870, 1894)]