2500493936

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{4463}}^1$

素因数の和:4606

約数の個数: 60

約数和(自身を含む): 5166981792

約数和(自身を除く): 2666487856

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 97, 152, 194, 304, 361, 388, 722, 776, 1444, 1552, 1843, 2888, 3686, 4463, 5776, 7372, 8926, 14744, 17852, 29488, 35017, 35704, 70034, 71408, 84797, 140068, 169594, 280136, 339188, 432911, 560272, 678376, 865822, 1356752, 1611143, 1731644, 3222286, 3463288, 6444572, 6926576, 8225309, 12889144, 16450618, 25778288, 32901236, 65802472, 131604944, 156280871, 312561742, 625123484, 1250246968, 2500493936]

約数ペア:

[(1, 2500493936), (2, 1250246968), (4, 625123484), (8, 312561742), (16, 156280871), (19, 131604944), (38, 65802472), (76, 32901236), (97, 25778288), (152, 16450618), (194, 12889144), (304, 8225309), (361, 6926576), (388, 6444572), (722, 3463288), (776, 3222286), (1444, 1731644), (1552, 1611143), (1843, 1356752), (2888, 865822), (3686, 678376), (4463, 560272), (5776, 432911), (7372, 339188), (8926, 280136), (14744, 169594), (17852, 140068), (29488, 84797), (35017, 71408), (35704, 70034)]