510348540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{654293}}^1$

素因数の和:654318

約数の個数: 48

約数和(自身を含む): 1538899488

約数和(自身を除く): 1028550948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 654293, 1308586, 1962879, 2617172, 3271465, 3925758, 6542930, 7851516, 8505809, 9814395, 13085860, 17011618, 19628790, 25517427, 34023236, 39257580, 42529045, 51034854, 85058090, 102069708, 127587135, 170116180, 255174270, 510348540]

約数ペア:

[(1, 510348540), (2, 255174270), (3, 170116180), (4, 127587135), (5, 102069708), (6, 85058090), (10, 51034854), (12, 42529045), (13, 39257580), (15, 34023236), (20, 25517427), (26, 19628790), (30, 17011618), (39, 13085860), (52, 9814395), (60, 8505809), (65, 7851516), (78, 6542930), (130, 3925758), (156, 3271465), (195, 2617172), (260, 1962879), (390, 1308586), (780, 654293)]