2545917716

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{821}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 4623454080

約数和(自身を除く): 2077536364

約数列:

[1, 2, 4, 61, 71, 122, 142, 179, 244, 284, 358, 716, 821, 1642, 3284, 4331, 8662, 10919, 12709, 17324, 21838, 25418, 43676, 50081, 50836, 58291, 100162, 116582, 146959, 200324, 233164, 293918, 587836, 775249, 1550498, 3100996, 3555751, 7111502, 8964499, 10434089, 14223004, 17928998, 20868178, 35857996, 41736356, 636479429, 1272958858, 2545917716]

約数ペア:

[(1, 2545917716), (2, 1272958858), (4, 636479429), (61, 41736356), (71, 35857996), (122, 20868178), (142, 17928998), (179, 14223004), (244, 10434089), (284, 8964499), (358, 7111502), (716, 3555751), (821, 3100996), (1642, 1550498), (3284, 775249), (4331, 587836), (8662, 293918), (10919, 233164), (12709, 200324), (17324, 146959), (21838, 116582), (25418, 100162), (43676, 58291), (50081, 50836)]