2635508720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2534143}}^1$

素因数の和:2534169

約数の個数: 40

約数和(自身を含む): 6598910976

約数和(自身を除く): 3963402256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2534143, 5068286, 10136572, 12670715, 20273144, 25341430, 32943859, 40546288, 50682860, 65887718, 101365720, 131775436, 164719295, 202731440, 263550872, 329438590, 527101744, 658877180, 1317754360, 2635508720]

約数ペア:

[(1, 2635508720), (2, 1317754360), (4, 658877180), (5, 527101744), (8, 329438590), (10, 263550872), (13, 202731440), (16, 164719295), (20, 131775436), (26, 101365720), (40, 65887718), (52, 50682860), (65, 40546288), (80, 32943859), (104, 25341430), (130, 20273144), (208, 12670715), (260, 10136572), (520, 5068286), (1040, 2534143)]