21242610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1013}}^1$

素因数の和:1259

約数の個数: 48

約数和(自身を含む): 55522584

約数和(自身を除く): 34279974

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 233, 466, 699, 1013, 1165, 1398, 2026, 2097, 2330, 3039, 3495, 4194, 5065, 6078, 6990, 9117, 10130, 10485, 15195, 18234, 20970, 30390, 45585, 91170, 236029, 472058, 708087, 1180145, 1416174, 2124261, 2360290, 3540435, 4248522, 7080870, 10621305, 21242610]

約数ペア:

[(1, 21242610), (2, 10621305), (3, 7080870), (5, 4248522), (6, 3540435), (9, 2360290), (10, 2124261), (15, 1416174), (18, 1180145), (30, 708087), (45, 472058), (90, 236029), (233, 91170), (466, 45585), (699, 30390), (1013, 20970), (1165, 18234), (1398, 15195), (2026, 10485), (2097, 10130), (2330, 9117), (3039, 6990), (3495, 6078), (4194, 5065)]