1094600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 2747220

約数和(自身を除く): 1652620

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 421, 520, 650, 842, 1300, 1684, 2105, 2600, 3368, 4210, 5473, 8420, 10525, 10946, 16840, 21050, 21892, 27365, 42100, 43784, 54730, 84200, 109460, 136825, 218920, 273650, 547300, 1094600]

約数ペア:

[(1, 1094600), (2, 547300), (4, 273650), (5, 218920), (8, 136825), (10, 109460), (13, 84200), (20, 54730), (25, 43784), (26, 42100), (40, 27365), (50, 21892), (52, 21050), (65, 16840), (100, 10946), (104, 10525), (130, 8420), (200, 5473), (260, 4210), (325, 3368), (421, 2600), (520, 2105), (650, 1684), (842, 1300)]