2080452915

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{3499}}^1$

素因数の和:3764

約数の個数: 48

約数和(自身を含む): 3676764000

約数和(自身を除く): 1596311085

約数列:

[1, 3, 5, 9, 15, 45, 73, 181, 219, 365, 543, 657, 905, 1095, 1629, 2715, 3285, 3499, 8145, 10497, 13213, 17495, 31491, 39639, 52485, 66065, 118917, 157455, 198195, 255427, 594585, 633319, 766281, 1277135, 1899957, 2298843, 3166595, 3831405, 5699871, 9499785, 11494215, 28499355, 46232287, 138696861, 231161435, 416090583, 693484305, 2080452915]

約数ペア:

[(1, 2080452915), (3, 693484305), (5, 416090583), (9, 231161435), (15, 138696861), (45, 46232287), (73, 28499355), (181, 11494215), (219, 9499785), (365, 5699871), (543, 3831405), (657, 3166595), (905, 2298843), (1095, 1899957), (1629, 1277135), (2715, 766281), (3285, 633319), (3499, 594585), (8145, 255427), (10497, 198195), (13213, 157455), (17495, 118917), (31491, 66065), (39639, 52485)]