3680390

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:94

約数の個数: 64

約数和(自身を含む): 8208000

約数和(自身を除く): 4527610

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 37, 49, 58, 70, 74, 98, 145, 185, 203, 245, 259, 290, 343, 370, 406, 490, 518, 686, 1015, 1073, 1295, 1421, 1715, 1813, 2030, 2146, 2590, 2842, 3430, 3626, 5365, 7105, 7511, 9065, 9947, 10730, 12691, 14210, 15022, 18130, 19894, 25382, 37555, 49735, 52577, 63455, 75110, 99470, 105154, 126910, 262885, 368039, 525770, 736078, 1840195, 3680390]

約数ペア:

[(1, 3680390), (2, 1840195), (5, 736078), (7, 525770), (10, 368039), (14, 262885), (29, 126910), (35, 105154), (37, 99470), (49, 75110), (58, 63455), (70, 52577), (74, 49735), (98, 37555), (145, 25382), (185, 19894), (203, 18130), (245, 15022), (259, 14210), (290, 12691), (343, 10730), (370, 9947), (406, 9065), (490, 7511), (518, 7105), (686, 5365), (1015, 3626), (1073, 3430), (1295, 2842), (1421, 2590), (1715, 2146), (1813, 2030)]