207858460

素因数分解:

$2^2\times 5^1\times {\mathrm{1823}}^1\times {\mathrm{5701}}^1$

素因数の和:7533

約数の個数: 24

約数和(自身を含む): 436818816

約数和(自身を除く): 228960356

約数列:

[1, 2, 4, 5, 10, 20, 1823, 3646, 5701, 7292, 9115, 11402, 18230, 22804, 28505, 36460, 57010, 114020, 10392923, 20785846, 41571692, 51964615, 103929230, 207858460]

約数ペア:

[(1, 207858460), (2, 103929230), (4, 51964615), (5, 41571692), (10, 20785846), (20, 10392923), (1823, 114020), (3646, 57010), (5701, 36460), (7292, 28505), (9115, 22804), (11402, 18230)]