448049019580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1627}}^1\times {\mathrm{444167}}^1$

素因数の和:445834

約数の個数: 48

約数和(自身を含む): 971853797376

約数和(自身を除く): 523804777796

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1627, 3254, 6508, 8135, 16270, 32540, 50437, 100874, 201748, 252185, 444167, 504370, 888334, 1008740, 1776668, 2220835, 4441670, 8883340, 13769177, 27538354, 55076708, 68845885, 137691770, 275383540, 722659709, 1445319418, 2890638836, 3613298545, 7226597090, 14453194180, 22402450979, 44804901958, 89609803916, 112012254895, 224024509790, 448049019580]

約数ペア:

[(1, 448049019580), (2, 224024509790), (4, 112012254895), (5, 89609803916), (10, 44804901958), (20, 22402450979), (31, 14453194180), (62, 7226597090), (124, 3613298545), (155, 2890638836), (310, 1445319418), (620, 722659709), (1627, 275383540), (3254, 137691770), (6508, 68845885), (8135, 55076708), (16270, 27538354), (32540, 13769177), (50437, 8883340), (100874, 4441670), (201748, 2220835), (252185, 1776668), (444167, 1008740), (504370, 888334)]