2685320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 6998400

約数和(自身を除く): 4313080

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 359, 374, 440, 680, 718, 748, 935, 1436, 1496, 1795, 1870, 2872, 3590, 3740, 3949, 6103, 7180, 7480, 7898, 12206, 14360, 15796, 19745, 24412, 30515, 31592, 39490, 48824, 61030, 67133, 78980, 122060, 134266, 157960, 244120, 268532, 335665, 537064, 671330, 1342660, 2685320]

約数ペア:

[(1, 2685320), (2, 1342660), (4, 671330), (5, 537064), (8, 335665), (10, 268532), (11, 244120), (17, 157960), (20, 134266), (22, 122060), (34, 78980), (40, 67133), (44, 61030), (55, 48824), (68, 39490), (85, 31592), (88, 30515), (110, 24412), (136, 19745), (170, 15796), (187, 14360), (220, 12206), (340, 7898), (359, 7480), (374, 7180), (440, 6103), (680, 3949), (718, 3740), (748, 3590), (935, 2872), (1436, 1870), (1496, 1795)]