406804910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{24229}}^1$

素因数の和:24332

約数の個数: 32

約数和(自身を含む): 774584640

約数和(自身を除く): 367779730

約数列:

[1, 2, 5, 10, 23, 46, 73, 115, 146, 230, 365, 730, 1679, 3358, 8395, 16790, 24229, 48458, 121145, 242290, 557267, 1114534, 1768717, 2786335, 3537434, 5572670, 8843585, 17687170, 40680491, 81360982, 203402455, 406804910]

約数ペア:

[(1, 406804910), (2, 203402455), (5, 81360982), (10, 40680491), (23, 17687170), (46, 8843585), (73, 5572670), (115, 3537434), (146, 2786335), (230, 1768717), (365, 1114534), (730, 557267), (1679, 242290), (3358, 121145), (8395, 48458), (16790, 24229)]