201318301240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{102713419}}^1$

素因数の和:102713444

約数の個数: 48

約数和(自身を含む): 526919844600

約数和(自身を除く): 325601543360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 102713419, 205426838, 410853676, 513567095, 718993933, 821707352, 1027134190, 1437987866, 2054268380, 2875975732, 3594969665, 4108536760, 5032957531, 5751951464, 7189939330, 10065915062, 14379878660, 20131830124, 25164787655, 28759757320, 40263660248, 50329575310, 100659150620, 201318301240]

約数ペア:

[(1, 201318301240), (2, 100659150620), (4, 50329575310), (5, 40263660248), (7, 28759757320), (8, 25164787655), (10, 20131830124), (14, 14379878660), (20, 10065915062), (28, 7189939330), (35, 5751951464), (40, 5032957531), (49, 4108536760), (56, 3594969665), (70, 2875975732), (98, 2054268380), (140, 1437987866), (196, 1027134190), (245, 821707352), (280, 718993933), (392, 513567095), (490, 410853676), (980, 205426838), (1960, 102713419)]