1398855170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1223}}^1\times {\mathrm{4973}}^1$

素因数の和:6226

約数の個数: 32

約数和(自身を含む): 2630092032

約数和(自身を除く): 1231236862

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1223, 2446, 4973, 6115, 9946, 12230, 24865, 28129, 49730, 56258, 114379, 140645, 228758, 281290, 571895, 1143790, 6081979, 12163958, 30409895, 60819790, 139885517, 279771034, 699427585, 1398855170]

約数ペア:

[(1, 1398855170), (2, 699427585), (5, 279771034), (10, 139885517), (23, 60819790), (46, 30409895), (115, 12163958), (230, 6081979), (1223, 1143790), (2446, 571895), (4973, 281290), (6115, 228758), (9946, 140645), (12230, 114379), (24865, 56258), (28129, 49730)]