1452620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 3396288

約数和(自身を除く): 1943668

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 151, 185, 260, 302, 370, 481, 604, 740, 755, 962, 1510, 1924, 1963, 2405, 3020, 3926, 4810, 5587, 7852, 9620, 9815, 11174, 19630, 22348, 27935, 39260, 55870, 72631, 111740, 145262, 290524, 363155, 726310, 1452620]

約数ペア:

[(1, 1452620), (2, 726310), (4, 363155), (5, 290524), (10, 145262), (13, 111740), (20, 72631), (26, 55870), (37, 39260), (52, 27935), (65, 22348), (74, 19630), (130, 11174), (148, 9815), (151, 9620), (185, 7852), (260, 5587), (302, 4810), (370, 3926), (481, 3020), (604, 2405), (740, 1963), (755, 1924), (962, 1510)]