858482870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{1553}}^1$

素因数の和:1769

約数の個数: 64

約数和(自身を含む): 1812585600

約数和(自身を除く): 954102730

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 149, 265, 298, 371, 530, 742, 745, 1043, 1490, 1553, 1855, 2086, 3106, 3710, 5215, 7765, 7897, 10430, 10871, 15530, 15794, 21742, 39485, 54355, 55279, 78970, 82309, 108710, 110558, 164618, 231397, 276395, 411545, 462794, 552790, 576163, 823090, 1152326, 1156985, 1619779, 2313970, 2880815, 3239558, 5761630, 8098895, 12264041, 16197790, 24528082, 61320205, 85848287, 122640410, 171696574, 429241435, 858482870]

約数ペア:

[(1, 858482870), (2, 429241435), (5, 171696574), (7, 122640410), (10, 85848287), (14, 61320205), (35, 24528082), (53, 16197790), (70, 12264041), (106, 8098895), (149, 5761630), (265, 3239558), (298, 2880815), (371, 2313970), (530, 1619779), (742, 1156985), (745, 1152326), (1043, 823090), (1490, 576163), (1553, 552790), (1855, 462794), (2086, 411545), (3106, 276395), (3710, 231397), (5215, 164618), (7765, 110558), (7897, 108710), (10430, 82309), (10871, 78970), (15530, 55279), (15794, 54355), (21742, 39485)]