820237559820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{12933421}}^1$

素因数の和:12933591

約数の個数: 96

約数和(自身を含む): 2642142913536

約数和(自身を除く): 1821905353716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 151, 210, 302, 420, 453, 604, 755, 906, 1057, 1510, 1812, 2114, 2265, 3020, 3171, 4228, 4530, 5285, 6342, 9060, 10570, 12684, 15855, 21140, 31710, 63420, 12933421, 25866842, 38800263, 51733684, 64667105, 77600526, 90533947, 129334210, 155201052, 181067894, 194001315, 258668420, 271601841, 362135788, 388002630, 452669735, 543203682, 776005260, 905339470, 1086407364, 1358009205, 1810678940, 1952946571, 2716018410, 3905893142, 5432036820, 5858839713, 7811786284, 9764732855, 11717679426, 13670625997, 19529465710, 23435358852, 27341251994, 29294198565, 39058931420, 41011877991, 54682503988, 58588397130, 68353129985, 82023755982, 117176794260, 136706259970, 164047511964, 205059389955, 273412519940, 410118779910, 820237559820]

約数ペア:

[(1, 820237559820), (2, 410118779910), (3, 273412519940), (4, 205059389955), (5, 164047511964), (6, 136706259970), (7, 117176794260), (10, 82023755982), (12, 68353129985), (14, 58588397130), (15, 54682503988), (20, 41011877991), (21, 39058931420), (28, 29294198565), (30, 27341251994), (35, 23435358852), (42, 19529465710), (60, 13670625997), (70, 11717679426), (84, 9764732855), (105, 7811786284), (140, 5858839713), (151, 5432036820), (210, 3905893142), (302, 2716018410), (420, 1952946571), (453, 1810678940), (604, 1358009205), (755, 1086407364), (906, 905339470), (1057, 776005260), (1510, 543203682), (1812, 452669735), (2114, 388002630), (2265, 362135788), (3020, 271601841), (3171, 258668420), (4228, 194001315), (4530, 181067894), (5285, 155201052), (6342, 129334210), (9060, 90533947), (10570, 77600526), (12684, 64667105), (15855, 51733684), (21140, 38800263), (31710, 25866842), (63420, 12933421)]