2504295

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 4773600

約数和(自身を除く): 2269305

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 101, 145, 171, 261, 285, 303, 435, 505, 551, 855, 909, 1305, 1515, 1653, 1919, 2755, 2929, 4545, 4959, 5757, 8265, 8787, 9595, 14645, 17271, 24795, 26361, 28785, 43935, 55651, 86355, 131805, 166953, 278255, 500859, 834765, 2504295]

約数ペア:

[(1, 2504295), (3, 834765), (5, 500859), (9, 278255), (15, 166953), (19, 131805), (29, 86355), (45, 55651), (57, 43935), (87, 28785), (95, 26361), (101, 24795), (145, 17271), (171, 14645), (261, 9595), (285, 8787), (303, 8265), (435, 5757), (505, 4959), (551, 4545), (855, 2929), (909, 2755), (1305, 1919), (1515, 1653)]