202274010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{249721}}^1$

素因数の和:249740

約数の個数: 40

約数和(自身を含む): 543894516

約数和(自身を除く): 341620506

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 249721, 499442, 749163, 1248605, 1498326, 2247489, 2497210, 3745815, 4494978, 6742467, 7491630, 11237445, 13484934, 20227401, 22474890, 33712335, 40454802, 67424670, 101137005, 202274010]

約数ペア:

[(1, 202274010), (2, 101137005), (3, 67424670), (5, 40454802), (6, 33712335), (9, 22474890), (10, 20227401), (15, 13484934), (18, 11237445), (27, 7491630), (30, 6742467), (45, 4494978), (54, 3745815), (81, 2497210), (90, 2247489), (135, 1498326), (162, 1248605), (270, 749163), (405, 499442), (810, 249721)]