2016121540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{8599}}^1$

素因数の和:9244

約数の個数: 48

約数和(自身を含む): 4464432000

約数和(自身を除く): 2448310460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 617, 1234, 2468, 3085, 6170, 8599, 11723, 12340, 17198, 23446, 34396, 42995, 46892, 58615, 85990, 117230, 163381, 171980, 234460, 326762, 653524, 816905, 1633810, 3267620, 5305583, 10611166, 21222332, 26527915, 53055830, 100806077, 106111660, 201612154, 403224308, 504030385, 1008060770, 2016121540]

約数ペア:

[(1, 2016121540), (2, 1008060770), (4, 504030385), (5, 403224308), (10, 201612154), (19, 106111660), (20, 100806077), (38, 53055830), (76, 26527915), (95, 21222332), (190, 10611166), (380, 5305583), (617, 3267620), (1234, 1633810), (2468, 816905), (3085, 653524), (6170, 326762), (8599, 234460), (11723, 171980), (12340, 163381), (17198, 117230), (23446, 85990), (34396, 58615), (42995, 46892)]