2117970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 5585112

約数和(自身を除く): 3467142

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 233, 303, 466, 505, 606, 699, 909, 1010, 1165, 1398, 1515, 1818, 2097, 2330, 3030, 3495, 4194, 4545, 6990, 9090, 10485, 20970, 23533, 47066, 70599, 117665, 141198, 211797, 235330, 352995, 423594, 705990, 1058985, 2117970]

約数ペア:

[(1, 2117970), (2, 1058985), (3, 705990), (5, 423594), (6, 352995), (9, 235330), (10, 211797), (15, 141198), (18, 117665), (30, 70599), (45, 47066), (90, 23533), (101, 20970), (202, 10485), (233, 9090), (303, 6990), (466, 4545), (505, 4194), (606, 3495), (699, 3030), (909, 2330), (1010, 2097), (1165, 1818), (1398, 1515)]