221348150

素因数分解:

$2^1\times 5^2\times {\mathrm{571}}^1\times {\mathrm{7753}}^1$

素因数の和:8336

約数の個数: 24

約数和(自身を含む): 412481784

約数和(自身を除く): 191133634

約数列:

[1, 2, 5, 10, 25, 50, 571, 1142, 2855, 5710, 7753, 14275, 15506, 28550, 38765, 77530, 193825, 387650, 4426963, 8853926, 22134815, 44269630, 110674075, 221348150]

約数ペア:

[(1, 221348150), (2, 110674075), (5, 44269630), (10, 22134815), (25, 8853926), (50, 4426963), (571, 387650), (1142, 193825), (2855, 77530), (5710, 38765), (7753, 28550), (14275, 15506)]