2015317878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{2179}}^1$

素因数の和:2290

約数の個数: 96

約数和(自身を含む): 4943612160

約数和(自身を除く): 2928294282

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 61, 114, 122, 133, 183, 266, 361, 366, 399, 427, 722, 798, 854, 1083, 1159, 1281, 2166, 2179, 2318, 2527, 2562, 3477, 4358, 5054, 6537, 6954, 7581, 8113, 13074, 15162, 15253, 16226, 22021, 24339, 30506, 41401, 44042, 45759, 48678, 66063, 82802, 91518, 124203, 132126, 132919, 154147, 248406, 265838, 289807, 308294, 398757, 462441, 579614, 786619, 797514, 869421, 924882, 930433, 1573238, 1738842, 1860866, 2359857, 2525461, 2791299, 4719714, 5050922, 5506333, 5582598, 7576383, 11012666, 15152766, 16518999, 17678227, 33037998, 35356454, 47983759, 53034681, 95967518, 106069362, 143951277, 287902554, 335886313, 671772626, 1007658939, 2015317878]

約数ペア:

[(1, 2015317878), (2, 1007658939), (3, 671772626), (6, 335886313), (7, 287902554), (14, 143951277), (19, 106069362), (21, 95967518), (38, 53034681), (42, 47983759), (57, 35356454), (61, 33037998), (114, 17678227), (122, 16518999), (133, 15152766), (183, 11012666), (266, 7576383), (361, 5582598), (366, 5506333), (399, 5050922), (427, 4719714), (722, 2791299), (798, 2525461), (854, 2359857), (1083, 1860866), (1159, 1738842), (1281, 1573238), (2166, 930433), (2179, 924882), (2318, 869421), (2527, 797514), (2562, 786619), (3477, 579614), (4358, 462441), (5054, 398757), (6537, 308294), (6954, 289807), (7581, 265838), (8113, 248406), (13074, 154147), (15162, 132919), (15253, 132126), (16226, 124203), (22021, 91518), (24339, 82802), (30506, 66063), (41401, 48678), (44042, 45759)]