1042290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 2792088

約数和(自身を除く): 1749798

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 313, 333, 370, 555, 626, 666, 939, 1110, 1565, 1665, 1878, 2817, 3130, 3330, 4695, 5634, 9390, 11581, 14085, 23162, 28170, 34743, 57905, 69486, 104229, 115810, 173715, 208458, 347430, 521145, 1042290]

約数ペア:

[(1, 1042290), (2, 521145), (3, 347430), (5, 208458), (6, 173715), (9, 115810), (10, 104229), (15, 69486), (18, 57905), (30, 34743), (37, 28170), (45, 23162), (74, 14085), (90, 11581), (111, 9390), (185, 5634), (222, 4695), (313, 3330), (333, 3130), (370, 2817), (555, 1878), (626, 1665), (666, 1565), (939, 1110)]