2451960460

素因数分解:

$2^2\times 5^1\times {\mathrm{1663}}^1\times {\mathrm{73721}}^1$

素因数の和:75393

約数の個数: 24

約数和(自身を含む): 5152283136

約数和(自身を除く): 2700322676

約数列:

[1, 2, 4, 5, 10, 20, 1663, 3326, 6652, 8315, 16630, 33260, 73721, 147442, 294884, 368605, 737210, 1474420, 122598023, 245196046, 490392092, 612990115, 1225980230, 2451960460]

約数ペア:

[(1, 2451960460), (2, 1225980230), (4, 612990115), (5, 490392092), (10, 245196046), (20, 122598023), (1663, 1474420), (3326, 737210), (6652, 368605), (8315, 294884), (16630, 147442), (33260, 73721)]