420236498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{10909}}^1$

素因数の和:11042

約数の個数: 32

約数和(自身を含む): 735246720

約数和(自身を除く): 315010222

約数列:

[1, 2, 11, 17, 22, 34, 103, 187, 206, 374, 1133, 1751, 2266, 3502, 10909, 19261, 21818, 38522, 119999, 185453, 239998, 370906, 1123627, 2039983, 2247254, 4079966, 12359897, 19101659, 24719794, 38203318, 210118249, 420236498]

約数ペア:

[(1, 420236498), (2, 210118249), (11, 38203318), (17, 24719794), (22, 19101659), (34, 12359897), (103, 4079966), (187, 2247254), (206, 2039983), (374, 1123627), (1133, 370906), (1751, 239998), (2266, 185453), (3502, 119999), (10909, 38522), (19261, 21818)]