520019220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{10957}}^1$

素因数の和:11089

約数の個数: 96

約数和(自身を含む): 1678940928

約数和(自身を除く): 1158921708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 113, 140, 210, 226, 339, 420, 452, 565, 678, 791, 1130, 1356, 1582, 1695, 2260, 2373, 3164, 3390, 3955, 4746, 6780, 7910, 9492, 10957, 11865, 15820, 21914, 23730, 32871, 43828, 47460, 54785, 65742, 76699, 109570, 131484, 153398, 164355, 219140, 230097, 306796, 328710, 383495, 460194, 657420, 766990, 920388, 1150485, 1238141, 1533980, 2300970, 2476282, 3714423, 4601940, 4952564, 6190705, 7428846, 8666987, 12381410, 14857692, 17333974, 18572115, 24762820, 26000961, 34667948, 37144230, 43334935, 52001922, 74288460, 86669870, 104003844, 130004805, 173339740, 260009610, 520019220]

約数ペア:

[(1, 520019220), (2, 260009610), (3, 173339740), (4, 130004805), (5, 104003844), (6, 86669870), (7, 74288460), (10, 52001922), (12, 43334935), (14, 37144230), (15, 34667948), (20, 26000961), (21, 24762820), (28, 18572115), (30, 17333974), (35, 14857692), (42, 12381410), (60, 8666987), (70, 7428846), (84, 6190705), (105, 4952564), (113, 4601940), (140, 3714423), (210, 2476282), (226, 2300970), (339, 1533980), (420, 1238141), (452, 1150485), (565, 920388), (678, 766990), (791, 657420), (1130, 460194), (1356, 383495), (1582, 328710), (1695, 306796), (2260, 230097), (2373, 219140), (3164, 164355), (3390, 153398), (3955, 131484), (4746, 109570), (6780, 76699), (7910, 65742), (9492, 54785), (10957, 47460), (11865, 43828), (15820, 32871), (21914, 23730)]