1796730260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{7487}}^1$

素因数の和:7593

約数の個数: 72

約数和(自身を含む): 4143799296

約数和(自身を除く): 2347069036

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 169, 260, 284, 338, 355, 676, 710, 845, 923, 1420, 1690, 1846, 3380, 3692, 4615, 7487, 9230, 11999, 14974, 18460, 23998, 29948, 37435, 47996, 59995, 74870, 97331, 119990, 149740, 194662, 239980, 389324, 486655, 531577, 973310, 1063154, 1265303, 1946620, 2126308, 2530606, 2657885, 5061212, 5315770, 6326515, 6910501, 10631540, 12653030, 13821002, 25306060, 27642004, 34552505, 69105010, 89836513, 138210020, 179673026, 359346052, 449182565, 898365130, 1796730260]

約数ペア:

[(1, 1796730260), (2, 898365130), (4, 449182565), (5, 359346052), (10, 179673026), (13, 138210020), (20, 89836513), (26, 69105010), (52, 34552505), (65, 27642004), (71, 25306060), (130, 13821002), (142, 12653030), (169, 10631540), (260, 6910501), (284, 6326515), (338, 5315770), (355, 5061212), (676, 2657885), (710, 2530606), (845, 2126308), (923, 1946620), (1420, 1265303), (1690, 1063154), (1846, 973310), (3380, 531577), (3692, 486655), (4615, 389324), (7487, 239980), (9230, 194662), (11999, 149740), (14974, 119990), (18460, 97331), (23998, 74870), (29948, 59995), (37435, 47996)]