955651880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{2221}}^1$

素因数の和:2610

約数の個数: 64

約数和(自身を含む): 2226977280

約数和(自身を除く): 1271325400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 347, 620, 694, 1240, 1388, 1735, 2221, 2776, 3470, 4442, 6940, 8884, 10757, 11105, 13880, 17768, 21514, 22210, 43028, 44420, 53785, 68851, 86056, 88840, 107570, 137702, 215140, 275404, 344255, 430280, 550808, 688510, 770687, 1377020, 1541374, 2754040, 3082748, 3853435, 6165496, 7706870, 15413740, 23891297, 30827480, 47782594, 95565188, 119456485, 191130376, 238912970, 477825940, 955651880]

約数ペア:

[(1, 955651880), (2, 477825940), (4, 238912970), (5, 191130376), (8, 119456485), (10, 95565188), (20, 47782594), (31, 30827480), (40, 23891297), (62, 15413740), (124, 7706870), (155, 6165496), (248, 3853435), (310, 3082748), (347, 2754040), (620, 1541374), (694, 1377020), (1240, 770687), (1388, 688510), (1735, 550808), (2221, 430280), (2776, 344255), (3470, 275404), (4442, 215140), (6940, 137702), (8884, 107570), (10757, 88840), (11105, 86056), (13880, 68851), (17768, 53785), (21514, 44420), (22210, 43028)]