2912592740

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1\times {\mathrm{7487}}^1$

素因数の和:7916

約数の個数: 48

約数和(自身を含む): 6249664512

約数和(自身を除く): 3337071772

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 367, 530, 734, 1060, 1468, 1835, 3670, 7340, 7487, 14974, 19451, 29948, 37435, 38902, 74870, 77804, 97255, 149740, 194510, 389020, 396811, 793622, 1587244, 1984055, 2747729, 3968110, 5495458, 7936220, 10990916, 13738645, 27477290, 54954580, 145629637, 291259274, 582518548, 728148185, 1456296370, 2912592740]

約数ペア:

[(1, 2912592740), (2, 1456296370), (4, 728148185), (5, 582518548), (10, 291259274), (20, 145629637), (53, 54954580), (106, 27477290), (212, 13738645), (265, 10990916), (367, 7936220), (530, 5495458), (734, 3968110), (1060, 2747729), (1468, 1984055), (1835, 1587244), (3670, 793622), (7340, 396811), (7487, 389020), (14974, 194510), (19451, 149740), (29948, 97255), (37435, 77804), (38902, 74870)]