3308500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 7796880

約数和(自身を除く): 4488380

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 509, 650, 1018, 1300, 1625, 2036, 2545, 3250, 5090, 6500, 6617, 10180, 12725, 13234, 25450, 26468, 33085, 50900, 63625, 66170, 127250, 132340, 165425, 254500, 330850, 661700, 827125, 1654250, 3308500]

約数ペア:

[(1, 3308500), (2, 1654250), (4, 827125), (5, 661700), (10, 330850), (13, 254500), (20, 165425), (25, 132340), (26, 127250), (50, 66170), (52, 63625), (65, 50900), (100, 33085), (125, 26468), (130, 25450), (250, 13234), (260, 12725), (325, 10180), (500, 6617), (509, 6500), (650, 5090), (1018, 3250), (1300, 2545), (1625, 2036)]