1490786010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{2437}}^1$

素因数の和:3428

約数の個数: 96

約数和(自身を含む): 4436145792

約数和(自身を除く): 2945359782

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 971, 1942, 2437, 2913, 4855, 4874, 5826, 6797, 7311, 8739, 9710, 12185, 13594, 14565, 14622, 17059, 17478, 20391, 21933, 24370, 29130, 33985, 34118, 36555, 40782, 43695, 43866, 51177, 61173, 67970, 73110, 85295, 87390, 101955, 102354, 109665, 122346, 153531, 170590, 203910, 219330, 255885, 305865, 307062, 511770, 611730, 767655, 1535310, 2366327, 4732654, 7098981, 11831635, 14197962, 16564289, 21296943, 23663270, 33128578, 35494905, 42593886, 49692867, 70989810, 82821445, 99385734, 106484715, 149078601, 165642890, 212969430, 248464335, 298157202, 496928670, 745393005, 1490786010]

約数ペア:

[(1, 1490786010), (2, 745393005), (3, 496928670), (5, 298157202), (6, 248464335), (7, 212969430), (9, 165642890), (10, 149078601), (14, 106484715), (15, 99385734), (18, 82821445), (21, 70989810), (30, 49692867), (35, 42593886), (42, 35494905), (45, 33128578), (63, 23663270), (70, 21296943), (90, 16564289), (105, 14197962), (126, 11831635), (210, 7098981), (315, 4732654), (630, 2366327), (971, 1535310), (1942, 767655), (2437, 611730), (2913, 511770), (4855, 307062), (4874, 305865), (5826, 255885), (6797, 219330), (7311, 203910), (8739, 170590), (9710, 153531), (12185, 122346), (13594, 109665), (14565, 102354), (14622, 101955), (17059, 87390), (17478, 85295), (20391, 73110), (21933, 67970), (24370, 61173), (29130, 51177), (33985, 43866), (34118, 43695), (36555, 40782)]