13990600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5381}}^1$

素因数の和:5410

約数の個数: 48

約数和(自身を含む): 35036820

約数和(自身を除く): 21046220

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 5381, 10762, 21524, 26905, 43048, 53810, 69953, 107620, 134525, 139906, 215240, 269050, 279812, 349765, 538100, 559624, 699530, 1076200, 1399060, 1748825, 2798120, 3497650, 6995300, 13990600]

約数ペア:

[(1, 13990600), (2, 6995300), (4, 3497650), (5, 2798120), (8, 1748825), (10, 1399060), (13, 1076200), (20, 699530), (25, 559624), (26, 538100), (40, 349765), (50, 279812), (52, 269050), (65, 215240), (100, 139906), (104, 134525), (130, 107620), (200, 69953), (260, 53810), (325, 43048), (520, 26905), (650, 21524), (1300, 10762), (2600, 5381)]