1540774868

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1\times {\mathrm{617}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 2840624640

約数和(自身を除く): 1299849772

約数列:

[1, 2, 4, 37, 47, 74, 94, 148, 188, 359, 617, 718, 1234, 1436, 1739, 2468, 3478, 6956, 13283, 16873, 22829, 26566, 28999, 33746, 45658, 53132, 57998, 67492, 91316, 115996, 221503, 443006, 624301, 886012, 1072963, 1248602, 2145926, 2497204, 4291852, 8195611, 10410641, 16391222, 20821282, 32782444, 41642564, 385193717, 770387434, 1540774868]

約数ペア:

[(1, 1540774868), (2, 770387434), (4, 385193717), (37, 41642564), (47, 32782444), (74, 20821282), (94, 16391222), (148, 10410641), (188, 8195611), (359, 4291852), (617, 2497204), (718, 2145926), (1234, 1248602), (1436, 1072963), (1739, 886012), (2468, 624301), (3478, 443006), (6956, 221503), (13283, 115996), (16873, 91316), (22829, 67492), (26566, 57998), (28999, 53132), (33746, 45658)]