10194020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 22317120

約数和(自身を除く): 12123100

約数列:

[1, 2, 4, 5, 10, 20, 53, 59, 106, 118, 163, 212, 236, 265, 295, 326, 530, 590, 652, 815, 1060, 1180, 1630, 3127, 3260, 6254, 8639, 9617, 12508, 15635, 17278, 19234, 31270, 34556, 38468, 43195, 48085, 62540, 86390, 96170, 172780, 192340, 509701, 1019402, 2038804, 2548505, 5097010, 10194020]

約数ペア:

[(1, 10194020), (2, 5097010), (4, 2548505), (5, 2038804), (10, 1019402), (20, 509701), (53, 192340), (59, 172780), (106, 96170), (118, 86390), (163, 62540), (212, 48085), (236, 43195), (265, 38468), (295, 34556), (326, 31270), (530, 19234), (590, 17278), (652, 15635), (815, 12508), (1060, 9617), (1180, 8639), (1630, 6254), (3127, 3260)]