4416831640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{273997}}^1$

素因数の和:274052

約数の個数: 64

約数和(自身を含む): 11047599360

約数和(自身を除く): 6630767720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 16120, 273997, 547994, 1095988, 1369985, 2191976, 2739970, 3561961, 5479940, 7123922, 8493907, 10959880, 14247844, 16987814, 17809805, 28495688, 33975628, 35619610, 42469535, 67951256, 71239220, 84939070, 110420791, 142478440, 169878140, 220841582, 339756280, 441683164, 552103955, 883366328, 1104207910, 2208415820, 4416831640]

約数ペア:

[(1, 4416831640), (2, 2208415820), (4, 1104207910), (5, 883366328), (8, 552103955), (10, 441683164), (13, 339756280), (20, 220841582), (26, 169878140), (31, 142478440), (40, 110420791), (52, 84939070), (62, 71239220), (65, 67951256), (104, 42469535), (124, 35619610), (130, 33975628), (155, 28495688), (248, 17809805), (260, 16987814), (310, 14247844), (403, 10959880), (520, 8493907), (620, 7123922), (806, 5479940), (1240, 3561961), (1612, 2739970), (2015, 2191976), (3224, 1369985), (4030, 1095988), (8060, 547994), (16120, 273997)]