2100031335

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{144481}}^1$

素因数の和:144528

約数の個数: 48

約数和(自身を含む): 4057054560

約数和(自身を除く): 1957023225

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1615, 2907, 4845, 14535, 144481, 433443, 722405, 1300329, 2167215, 2456177, 2745139, 6501645, 7368531, 8235417, 12280885, 13725695, 22105593, 24706251, 36842655, 41177085, 46667363, 110527965, 123531255, 140002089, 233336815, 420006267, 700010445, 2100031335]

約数ペア:

[(1, 2100031335), (3, 700010445), (5, 420006267), (9, 233336815), (15, 140002089), (17, 123531255), (19, 110527965), (45, 46667363), (51, 41177085), (57, 36842655), (85, 24706251), (95, 22105593), (153, 13725695), (171, 12280885), (255, 8235417), (285, 7368531), (323, 6501645), (765, 2745139), (855, 2456177), (969, 2167215), (1615, 1300329), (2907, 722405), (4845, 433443), (14535, 144481)]