2051614840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{14897}}^1$

素因数の和:15232

約数の個数: 64

約数和(自身を含む): 5052209760

約数和(自身を除く): 3000594920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 313, 440, 626, 1252, 1565, 2504, 3130, 3443, 6260, 6886, 12520, 13772, 14897, 17215, 27544, 29794, 34430, 59588, 68860, 74485, 119176, 137720, 148970, 163867, 297940, 327734, 595880, 655468, 819335, 1310936, 1638670, 3277340, 4662761, 6554680, 9325522, 18651044, 23313805, 37302088, 46627610, 51290371, 93255220, 102580742, 186510440, 205161484, 256451855, 410322968, 512903710, 1025807420, 2051614840]

約数ペア:

[(1, 2051614840), (2, 1025807420), (4, 512903710), (5, 410322968), (8, 256451855), (10, 205161484), (11, 186510440), (20, 102580742), (22, 93255220), (40, 51290371), (44, 46627610), (55, 37302088), (88, 23313805), (110, 18651044), (220, 9325522), (313, 6554680), (440, 4662761), (626, 3277340), (1252, 1638670), (1565, 1310936), (2504, 819335), (3130, 655468), (3443, 595880), (6260, 327734), (6886, 297940), (12520, 163867), (13772, 148970), (14897, 137720), (17215, 119176), (27544, 74485), (29794, 68860), (34430, 59588)]