4705358740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2477}}^1\times {\mathrm{4999}}^1$

素因数の和:7504

約数の個数: 48

約数和(自身を含む): 10407600000

約数和(自身を除く): 5702241260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2477, 4954, 4999, 9908, 9998, 12385, 19996, 24770, 24995, 47063, 49540, 49990, 94126, 94981, 99980, 188252, 189962, 235315, 379924, 470630, 474905, 941260, 949810, 1899620, 12382523, 24765046, 49530092, 61912615, 123825230, 235267937, 247650460, 470535874, 941071748, 1176339685, 2352679370, 4705358740]

約数ペア:

[(1, 4705358740), (2, 2352679370), (4, 1176339685), (5, 941071748), (10, 470535874), (19, 247650460), (20, 235267937), (38, 123825230), (76, 61912615), (95, 49530092), (190, 24765046), (380, 12382523), (2477, 1899620), (4954, 949810), (4999, 941260), (9908, 474905), (9998, 470630), (12385, 379924), (19996, 235315), (24770, 189962), (24995, 188252), (47063, 99980), (49540, 94981), (49990, 94126)]