99905910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{256169}}^1$

素因数の和:256192

約数の個数: 32

約数和(自身を含む): 258219360

約数和(自身を除く): 158313450

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 256169, 512338, 768507, 1280845, 1537014, 2561690, 3330197, 3842535, 6660394, 7685070, 9990591, 16650985, 19981182, 33301970, 49952955, 99905910]

約数ペア:

[(1, 99905910), (2, 49952955), (3, 33301970), (5, 19981182), (6, 16650985), (10, 9990591), (13, 7685070), (15, 6660394), (26, 3842535), (30, 3330197), (39, 2561690), (65, 1537014), (78, 1280845), (130, 768507), (195, 512338), (390, 256169)]