190049080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{365479}}^1$

素因数の和:365503

約数の個数: 32

約数和(自身を含む): 460504800

約数和(自身を除く): 270455720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 365479, 730958, 1461916, 1827395, 2923832, 3654790, 4751227, 7309580, 9502454, 14619160, 19004908, 23756135, 38009816, 47512270, 95024540, 190049080]

約数ペア:

[(1, 190049080), (2, 95024540), (4, 47512270), (5, 38009816), (8, 23756135), (10, 19004908), (13, 14619160), (20, 9502454), (26, 7309580), (40, 4751227), (52, 3654790), (65, 2923832), (104, 1827395), (130, 1461916), (260, 730958), (520, 365479)]