7788994070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{41579}}^1$

素因数の和:41741

約数の個数: 64

約数和(自身を含む): 16597405440

約数和(自身を除く): 8808411370

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 131, 143, 262, 286, 655, 715, 1310, 1430, 1441, 1703, 2882, 3406, 7205, 8515, 14410, 17030, 18733, 37466, 41579, 83158, 93665, 187330, 207895, 415790, 457369, 540527, 914738, 1081054, 2286845, 2702635, 4573690, 5405270, 5446849, 5945797, 10893698, 11891594, 27234245, 29728985, 54468490, 59457970, 59915339, 70809037, 119830678, 141618074, 299576695, 354045185, 599153390, 708090370, 778899407, 1557798814, 3894497035, 7788994070]

約数ペア:

[(1, 7788994070), (2, 3894497035), (5, 1557798814), (10, 778899407), (11, 708090370), (13, 599153390), (22, 354045185), (26, 299576695), (55, 141618074), (65, 119830678), (110, 70809037), (130, 59915339), (131, 59457970), (143, 54468490), (262, 29728985), (286, 27234245), (655, 11891594), (715, 10893698), (1310, 5945797), (1430, 5446849), (1441, 5405270), (1703, 4573690), (2882, 2702635), (3406, 2286845), (7205, 1081054), (8515, 914738), (14410, 540527), (17030, 457369), (18733, 415790), (37466, 207895), (41579, 187330), (83158, 93665)]