2406780490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1\times {\mathrm{463}}^1$

素因数の和:823

約数の個数: 64

約数和(自身を含む): 4596673536

約数和(自身を除く): 2189893046

約数列:

[1, 2, 5, 10, 23, 46, 97, 115, 194, 230, 233, 463, 466, 485, 926, 970, 1165, 2231, 2315, 2330, 4462, 4630, 5359, 10649, 10718, 11155, 21298, 22310, 22601, 26795, 44911, 45202, 53245, 53590, 89822, 106490, 107879, 113005, 215758, 224555, 226010, 449110, 519823, 539395, 1032953, 1039646, 1078790, 2065906, 2481217, 2599115, 4962434, 5164765, 5198230, 10329530, 10464263, 12406085, 20928526, 24812170, 52321315, 104642630, 240678049, 481356098, 1203390245, 2406780490]

約数ペア:

[(1, 2406780490), (2, 1203390245), (5, 481356098), (10, 240678049), (23, 104642630), (46, 52321315), (97, 24812170), (115, 20928526), (194, 12406085), (230, 10464263), (233, 10329530), (463, 5198230), (466, 5164765), (485, 4962434), (926, 2599115), (970, 2481217), (1165, 2065906), (2231, 1078790), (2315, 1039646), (2330, 1032953), (4462, 539395), (4630, 519823), (5359, 449110), (10649, 226010), (10718, 224555), (11155, 215758), (21298, 113005), (22310, 107879), (22601, 106490), (26795, 89822), (44911, 53590), (45202, 53245)]