4549204580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3457}}^1\times {\mathrm{3463}}^1$

素因数の和:6948

約数の個数: 48

約数和(自身を含む): 10061950080

約数和(自身を除く): 5512745500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 3457, 3463, 6914, 6926, 13828, 13852, 17285, 17315, 34570, 34630, 65683, 65797, 69140, 69260, 131366, 131594, 262732, 263188, 328415, 328985, 656830, 657970, 1313660, 1315940, 11971591, 23943182, 47886364, 59857955, 119715910, 227460229, 239431820, 454920458, 909840916, 1137301145, 2274602290, 4549204580]

約数ペア:

[(1, 4549204580), (2, 2274602290), (4, 1137301145), (5, 909840916), (10, 454920458), (19, 239431820), (20, 227460229), (38, 119715910), (76, 59857955), (95, 47886364), (190, 23943182), (380, 11971591), (3457, 1315940), (3463, 1313660), (6914, 657970), (6926, 656830), (13828, 328985), (13852, 328415), (17285, 263188), (17315, 262732), (34570, 131594), (34630, 131366), (65683, 69260), (65797, 69140)]