1427804540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{14747}}^1$

素因数の和:14906

約数の個数: 48

約数和(自身を含む): 3092124672

約数和(自身を除く): 1664320132

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 103, 188, 206, 235, 412, 470, 515, 940, 1030, 2060, 4841, 9682, 14747, 19364, 24205, 29494, 48410, 58988, 73735, 96820, 147470, 294940, 693109, 1386218, 1518941, 2772436, 3037882, 3465545, 6075764, 6931090, 7594705, 13862180, 15189410, 30378820, 71390227, 142780454, 285560908, 356951135, 713902270, 1427804540]

約数ペア:

[(1, 1427804540), (2, 713902270), (4, 356951135), (5, 285560908), (10, 142780454), (20, 71390227), (47, 30378820), (94, 15189410), (103, 13862180), (188, 7594705), (206, 6931090), (235, 6075764), (412, 3465545), (470, 3037882), (515, 2772436), (940, 1518941), (1030, 1386218), (2060, 693109), (4841, 294940), (9682, 147470), (14747, 96820), (19364, 73735), (24205, 58988), (29494, 48410)]