730291250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^2\times {\mathrm{3457}}^1$

素因数の和:3505

約数の個数: 60

約数和(自身を含む): 1482683202

約数和(自身を除く): 752391952

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 169, 250, 325, 338, 625, 650, 845, 1250, 1625, 1690, 3250, 3457, 4225, 6914, 8125, 8450, 16250, 17285, 21125, 34570, 42250, 44941, 86425, 89882, 105625, 172850, 211250, 224705, 432125, 449410, 584233, 864250, 1123525, 1168466, 2160625, 2247050, 2921165, 4321250, 5617625, 5842330, 11235250, 14605825, 28088125, 29211650, 56176250, 73029125, 146058250, 365145625, 730291250]

約数ペア:

[(1, 730291250), (2, 365145625), (5, 146058250), (10, 73029125), (13, 56176250), (25, 29211650), (26, 28088125), (50, 14605825), (65, 11235250), (125, 5842330), (130, 5617625), (169, 4321250), (250, 2921165), (325, 2247050), (338, 2160625), (625, 1168466), (650, 1123525), (845, 864250), (1250, 584233), (1625, 449410), (1690, 432125), (3250, 224705), (3457, 211250), (4225, 172850), (6914, 105625), (8125, 89882), (8450, 86425), (16250, 44941), (17285, 42250), (21125, 34570)]