11034820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 24796800

約数和(自身を除く): 13761980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 71, 76, 95, 142, 190, 284, 355, 380, 409, 710, 818, 1349, 1420, 1636, 2045, 2698, 4090, 5396, 6745, 7771, 8180, 13490, 15542, 26980, 29039, 31084, 38855, 58078, 77710, 116156, 145195, 155420, 290390, 551741, 580780, 1103482, 2206964, 2758705, 5517410, 11034820]

約数ペア:

[(1, 11034820), (2, 5517410), (4, 2758705), (5, 2206964), (10, 1103482), (19, 580780), (20, 551741), (38, 290390), (71, 155420), (76, 145195), (95, 116156), (142, 77710), (190, 58078), (284, 38855), (355, 31084), (380, 29039), (409, 26980), (710, 15542), (818, 13490), (1349, 8180), (1420, 7771), (1636, 6745), (2045, 5396), (2698, 4090)]