2045974548

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^2\times {\mathrm{1607}}^1$

素因数の和:1789

約数の個数: 72

約数和(自身を含む): 5122740672

約数和(自身を除く): 3076766124

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 79, 102, 158, 204, 237, 316, 474, 948, 1343, 1607, 2686, 3214, 4029, 4821, 5372, 6241, 6428, 8058, 9642, 12482, 16116, 18723, 19284, 24964, 27319, 37446, 54638, 74892, 81957, 106097, 109276, 126953, 163914, 212194, 253906, 318291, 327828, 380859, 424388, 507812, 636582, 761718, 1273164, 1523436, 2158201, 4316402, 6474603, 8632804, 10029287, 12949206, 20058574, 25898412, 30087861, 40117148, 60175722, 120351444, 170497879, 340995758, 511493637, 681991516, 1022987274, 2045974548]

約数ペア:

[(1, 2045974548), (2, 1022987274), (3, 681991516), (4, 511493637), (6, 340995758), (12, 170497879), (17, 120351444), (34, 60175722), (51, 40117148), (68, 30087861), (79, 25898412), (102, 20058574), (158, 12949206), (204, 10029287), (237, 8632804), (316, 6474603), (474, 4316402), (948, 2158201), (1343, 1523436), (1607, 1273164), (2686, 761718), (3214, 636582), (4029, 507812), (4821, 424388), (5372, 380859), (6241, 327828), (6428, 318291), (8058, 253906), (9642, 212194), (12482, 163914), (16116, 126953), (18723, 109276), (19284, 106097), (24964, 81957), (27319, 74892), (37446, 54638)]