2021241750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{727}}^1$

素因数の和:1095

約数の個数: 128

約数和(自身を含む): 5527581696

約数和(自身を除く): 3506339946

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 125, 150, 165, 250, 275, 330, 337, 375, 550, 674, 727, 750, 825, 1011, 1375, 1454, 1650, 1685, 2022, 2181, 2750, 3370, 3635, 3707, 4125, 4362, 5055, 7270, 7414, 7997, 8250, 8425, 10110, 10905, 11121, 15994, 16850, 18175, 18535, 21810, 22242, 23991, 25275, 36350, 37070, 39985, 42125, 47982, 50550, 54525, 55605, 79970, 84250, 90875, 92675, 109050, 111210, 119955, 126375, 181750, 185350, 199925, 239910, 244999, 252750, 272625, 278025, 399850, 463375, 489998, 545250, 556050, 599775, 734997, 926750, 999625, 1199550, 1224995, 1390125, 1469994, 1999250, 2449990, 2694989, 2780250, 2998875, 3674985, 5389978, 5997750, 6124975, 7349970, 8084967, 12249950, 13474945, 16169934, 18374925, 26949890, 30624875, 36749850, 40424835, 61249750, 67374725, 80849670, 91874625, 134749450, 183749250, 202124175, 336873625, 404248350, 673747250, 1010620875, 2021241750]

約数ペア:

[(1, 2021241750), (2, 1010620875), (3, 673747250), (5, 404248350), (6, 336873625), (10, 202124175), (11, 183749250), (15, 134749450), (22, 91874625), (25, 80849670), (30, 67374725), (33, 61249750), (50, 40424835), (55, 36749850), (66, 30624875), (75, 26949890), (110, 18374925), (125, 16169934), (150, 13474945), (165, 12249950), (250, 8084967), (275, 7349970), (330, 6124975), (337, 5997750), (375, 5389978), (550, 3674985), (674, 2998875), (727, 2780250), (750, 2694989), (825, 2449990), (1011, 1999250), (1375, 1469994), (1454, 1390125), (1650, 1224995), (1685, 1199550), (2022, 999625), (2181, 926750), (2750, 734997), (3370, 599775), (3635, 556050), (3707, 545250), (4125, 489998), (4362, 463375), (5055, 399850), (7270, 278025), (7414, 272625), (7997, 252750), (8250, 244999), (8425, 239910), (10110, 199925), (10905, 185350), (11121, 181750), (15994, 126375), (16850, 119955), (18175, 111210), (18535, 109050), (21810, 92675), (22242, 90875), (23991, 84250), (25275, 79970), (36350, 55605), (37070, 54525), (39985, 50550), (42125, 47982)]