31942300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{24571}}^1$

素因数の和:24598

約数の個数: 36

約数和(自身を含む): 74649736

約数和(自身を除く): 42707436

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 24571, 49142, 98284, 122855, 245710, 319423, 491420, 614275, 638846, 1228550, 1277692, 1597115, 2457100, 3194230, 6388460, 7985575, 15971150, 31942300]

約数ペア:

[(1, 31942300), (2, 15971150), (4, 7985575), (5, 6388460), (10, 3194230), (13, 2457100), (20, 1597115), (25, 1277692), (26, 1228550), (50, 638846), (52, 614275), (65, 491420), (100, 319423), (130, 245710), (260, 122855), (325, 98284), (650, 49142), (1300, 24571)]