1330842760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2559313}}^1$

素因数の和:2559337

約数の個数: 32

約数和(自身を含む): 3224735640

約数和(自身を除く): 1893892880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2559313, 5118626, 10237252, 12796565, 20474504, 25593130, 33271069, 51186260, 66542138, 102372520, 133084276, 166355345, 266168552, 332710690, 665421380, 1330842760]

約数ペア:

[(1, 1330842760), (2, 665421380), (4, 332710690), (5, 266168552), (8, 166355345), (10, 133084276), (13, 102372520), (20, 66542138), (26, 51186260), (40, 33271069), (52, 25593130), (65, 20474504), (104, 12796565), (130, 10237252), (260, 5118626), (520, 2559313)]