2512860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 8343552

約数和(自身を除く): 5830692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 193, 210, 217, 310, 372, 386, 420, 434, 465, 579, 620, 651, 772, 868, 930, 965, 1085, 1158, 1302, 1351, 1860, 1930, 2170, 2316, 2604, 2702, 2895, 3255, 3860, 4053, 4340, 5404, 5790, 5983, 6510, 6755, 8106, 11580, 11966, 13020, 13510, 16212, 17949, 20265, 23932, 27020, 29915, 35898, 40530, 41881, 59830, 71796, 81060, 83762, 89745, 119660, 125643, 167524, 179490, 209405, 251286, 358980, 418810, 502572, 628215, 837620, 1256430, 2512860]

約数ペア:

[(1, 2512860), (2, 1256430), (3, 837620), (4, 628215), (5, 502572), (6, 418810), (7, 358980), (10, 251286), (12, 209405), (14, 179490), (15, 167524), (20, 125643), (21, 119660), (28, 89745), (30, 83762), (31, 81060), (35, 71796), (42, 59830), (60, 41881), (62, 40530), (70, 35898), (84, 29915), (93, 27020), (105, 23932), (124, 20265), (140, 17949), (155, 16212), (186, 13510), (193, 13020), (210, 11966), (217, 11580), (310, 8106), (372, 6755), (386, 6510), (420, 5983), (434, 5790), (465, 5404), (579, 4340), (620, 4053), (651, 3860), (772, 3255), (868, 2895), (930, 2702), (965, 2604), (1085, 2316), (1158, 2170), (1302, 1930), (1351, 1860)]