28607802370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1\times {\mathrm{13127}}^1$

素因数の和:13495

約数の個数: 64

約数和(自身を含む): 59525922816

約数和(自身を除く): 30918120446

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 191, 326, 382, 815, 955, 1141, 1337, 1630, 1910, 2282, 2674, 5705, 6685, 11410, 13127, 13370, 26254, 31133, 62266, 65635, 91889, 131270, 155665, 183778, 217931, 311330, 435862, 459445, 918890, 1089655, 2139701, 2179310, 2507257, 4279402, 5014514, 10698505, 12536285, 14977907, 17550799, 21397010, 25072570, 29955814, 35101598, 74889535, 87753995, 149779070, 175507990, 408682891, 817365782, 2043414455, 2860780237, 4086828910, 5721560474, 14303901185, 28607802370]

約数ペア:

[(1, 28607802370), (2, 14303901185), (5, 5721560474), (7, 4086828910), (10, 2860780237), (14, 2043414455), (35, 817365782), (70, 408682891), (163, 175507990), (191, 149779070), (326, 87753995), (382, 74889535), (815, 35101598), (955, 29955814), (1141, 25072570), (1337, 21397010), (1630, 17550799), (1910, 14977907), (2282, 12536285), (2674, 10698505), (5705, 5014514), (6685, 4279402), (11410, 2507257), (13127, 2179310), (13370, 2139701), (26254, 1089655), (31133, 918890), (62266, 459445), (65635, 435862), (91889, 311330), (131270, 217931), (155665, 183778)]