1048580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 2457840

約数和(自身を除く): 1409260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 109, 130, 148, 185, 218, 260, 370, 436, 481, 545, 740, 962, 1090, 1417, 1924, 2180, 2405, 2834, 4033, 4810, 5668, 7085, 8066, 9620, 14170, 16132, 20165, 28340, 40330, 52429, 80660, 104858, 209716, 262145, 524290, 1048580]

約数ペア:

[(1, 1048580), (2, 524290), (4, 262145), (5, 209716), (10, 104858), (13, 80660), (20, 52429), (26, 40330), (37, 28340), (52, 20165), (65, 16132), (74, 14170), (109, 9620), (130, 8066), (148, 7085), (185, 5668), (218, 4810), (260, 4033), (370, 2834), (436, 2405), (481, 2180), (545, 1924), (740, 1417), (962, 1090)]