2895508

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 6894720

約数和(自身を除く): 3999212

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 79, 98, 119, 154, 158, 187, 196, 238, 308, 316, 374, 476, 539, 553, 748, 833, 869, 1078, 1106, 1309, 1343, 1666, 1738, 2156, 2212, 2618, 2686, 3332, 3476, 3871, 5236, 5372, 6083, 7742, 9163, 9401, 12166, 14773, 15484, 18326, 18802, 24332, 29546, 36652, 37604, 42581, 59092, 65807, 85162, 103411, 131614, 170324, 206822, 263228, 413644, 723877, 1447754, 2895508]

約数ペア:

[(1, 2895508), (2, 1447754), (4, 723877), (7, 413644), (11, 263228), (14, 206822), (17, 170324), (22, 131614), (28, 103411), (34, 85162), (44, 65807), (49, 59092), (68, 42581), (77, 37604), (79, 36652), (98, 29546), (119, 24332), (154, 18802), (158, 18326), (187, 15484), (196, 14773), (238, 12166), (308, 9401), (316, 9163), (374, 7742), (476, 6083), (539, 5372), (553, 5236), (748, 3871), (833, 3476), (869, 3332), (1078, 2686), (1106, 2618), (1309, 2212), (1343, 2156), (1666, 1738)]