879804550

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{283}}^1\times {\mathrm{641}}^1$

素因数の和:1033

約数の個数: 48

約数和(自身を含む): 1661737392

約数和(自身を除く): 781932842

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 283, 485, 566, 641, 970, 1282, 1415, 2425, 2830, 3205, 4850, 6410, 7075, 14150, 16025, 27451, 32050, 54902, 62177, 124354, 137255, 181403, 274510, 310885, 362806, 621770, 686275, 907015, 1372550, 1554425, 1814030, 3108850, 4535075, 9070150, 17596091, 35192182, 87980455, 175960910, 439902275, 879804550]

約数ペア:

[(1, 879804550), (2, 439902275), (5, 175960910), (10, 87980455), (25, 35192182), (50, 17596091), (97, 9070150), (194, 4535075), (283, 3108850), (485, 1814030), (566, 1554425), (641, 1372550), (970, 907015), (1282, 686275), (1415, 621770), (2425, 362806), (2830, 310885), (3205, 274510), (4850, 181403), (6410, 137255), (7075, 124354), (14150, 62177), (16025, 54902), (27451, 32050)]