454691830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{15091}}^1$

素因数の和:15252

約数の個数: 32

約数和(自身を含む): 860606208

約数和(自身を除く): 405914378

約数列:

[1, 2, 5, 10, 23, 46, 115, 131, 230, 262, 655, 1310, 3013, 6026, 15065, 15091, 30130, 30182, 75455, 150910, 347093, 694186, 1735465, 1976921, 3470930, 3953842, 9884605, 19769210, 45469183, 90938366, 227345915, 454691830]

約数ペア:

[(1, 454691830), (2, 227345915), (5, 90938366), (10, 45469183), (23, 19769210), (46, 9884605), (115, 3953842), (131, 3470930), (230, 1976921), (262, 1735465), (655, 694186), (1310, 347093), (3013, 150910), (6026, 75455), (15065, 30182), (15091, 30130)]