633369340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{5189}}^1$

素因数の和:5574

約数の個数: 48

約数和(自身を含む): 1412510400

約数和(自身を除く): 779141060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 359, 718, 1436, 1795, 3590, 5189, 6103, 7180, 10378, 12206, 20756, 24412, 25945, 30515, 51890, 61030, 88213, 103780, 122060, 176426, 352852, 441065, 882130, 1764260, 1862851, 3725702, 7451404, 9314255, 18628510, 31668467, 37257020, 63336934, 126673868, 158342335, 316684670, 633369340]

約数ペア:

[(1, 633369340), (2, 316684670), (4, 158342335), (5, 126673868), (10, 63336934), (17, 37257020), (20, 31668467), (34, 18628510), (68, 9314255), (85, 7451404), (170, 3725702), (340, 1862851), (359, 1764260), (718, 882130), (1436, 441065), (1795, 352852), (3590, 176426), (5189, 122060), (6103, 103780), (7180, 88213), (10378, 61030), (12206, 51890), (20756, 30515), (24412, 25945)]