4874380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{941}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 12027456

約数和(自身を除く): 7153076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 941, 1036, 1295, 1882, 2590, 3764, 4705, 5180, 6587, 9410, 13174, 18820, 26348, 32935, 34817, 65870, 69634, 131740, 139268, 174085, 243719, 348170, 487438, 696340, 974876, 1218595, 2437190, 4874380]

約数ペア:

[(1, 4874380), (2, 2437190), (4, 1218595), (5, 974876), (7, 696340), (10, 487438), (14, 348170), (20, 243719), (28, 174085), (35, 139268), (37, 131740), (70, 69634), (74, 65870), (140, 34817), (148, 32935), (185, 26348), (259, 18820), (370, 13174), (518, 9410), (740, 6587), (941, 5180), (1036, 4705), (1295, 3764), (1882, 2590)]