9931905860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16019203}}^1$

素因数の和:16019243

約数の個数: 24

約数和(自身を含む): 21529810176

約数和(自身を除く): 11597904316

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 16019203, 32038406, 64076812, 80096015, 160192030, 320384060, 496595293, 993190586, 1986381172, 2482976465, 4965952930, 9931905860]

約数ペア:

[(1, 9931905860), (2, 4965952930), (4, 2482976465), (5, 1986381172), (10, 993190586), (20, 496595293), (31, 320384060), (62, 160192030), (124, 80096015), (155, 64076812), (310, 32038406), (620, 16019203)]