16625210

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 36115200

約数和(自身を除く): 19489990

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 49, 70, 74, 98, 131, 185, 245, 259, 262, 343, 370, 490, 518, 655, 686, 917, 1295, 1310, 1715, 1813, 1834, 2590, 3430, 3626, 4585, 4847, 6419, 9065, 9170, 9694, 12691, 12838, 18130, 24235, 25382, 32095, 33929, 44933, 48470, 63455, 64190, 67858, 89866, 126910, 169645, 224665, 237503, 339290, 449330, 475006, 1187515, 1662521, 2375030, 3325042, 8312605, 16625210]

約数ペア:

[(1, 16625210), (2, 8312605), (5, 3325042), (7, 2375030), (10, 1662521), (14, 1187515), (35, 475006), (37, 449330), (49, 339290), (70, 237503), (74, 224665), (98, 169645), (131, 126910), (185, 89866), (245, 67858), (259, 64190), (262, 63455), (343, 48470), (370, 44933), (490, 33929), (518, 32095), (655, 25382), (686, 24235), (917, 18130), (1295, 12838), (1310, 12691), (1715, 9694), (1813, 9170), (1834, 9065), (2590, 6419), (3430, 4847), (3626, 4585)]