21000434730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3743393}}^1$

素因数の和:3743431

約数の個数: 64

約数和(自身を含む): 58217263488

約数和(自身を除く): 37216828758

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2805, 5610, 3743393, 7486786, 11230179, 18716965, 22460358, 37433930, 41177323, 56150895, 63637681, 82354646, 112301790, 123531969, 127275362, 190913043, 205886615, 247063938, 318188405, 381826086, 411773230, 617659845, 636376810, 700014491, 954565215, 1235319690, 1400028982, 1909130430, 2100043473, 3500072455, 4200086946, 7000144910, 10500217365, 21000434730]

約数ペア:

[(1, 21000434730), (2, 10500217365), (3, 7000144910), (5, 4200086946), (6, 3500072455), (10, 2100043473), (11, 1909130430), (15, 1400028982), (17, 1235319690), (22, 954565215), (30, 700014491), (33, 636376810), (34, 617659845), (51, 411773230), (55, 381826086), (66, 318188405), (85, 247063938), (102, 205886615), (110, 190913043), (165, 127275362), (170, 123531969), (187, 112301790), (255, 82354646), (330, 63637681), (374, 56150895), (510, 41177323), (561, 37433930), (935, 22460358), (1122, 18716965), (1870, 11230179), (2805, 7486786), (5610, 3743393)]