381268510

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{3833}}^1$

素因数の和:3890

約数の個数: 64

約数和(自身を含む): 828144000

約数和(自身を除く): 446875490

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 343, 406, 490, 686, 1015, 1421, 1715, 2030, 2842, 3430, 3833, 7105, 7666, 9947, 14210, 19165, 19894, 26831, 38330, 49735, 53662, 99470, 111157, 134155, 187817, 222314, 268310, 375634, 555785, 778099, 939085, 1111570, 1314719, 1556198, 1878170, 2629438, 3890495, 5446693, 6573595, 7780990, 10893386, 13147190, 27233465, 38126851, 54466930, 76253702, 190634255, 381268510]

約数ペア:

[(1, 381268510), (2, 190634255), (5, 76253702), (7, 54466930), (10, 38126851), (14, 27233465), (29, 13147190), (35, 10893386), (49, 7780990), (58, 6573595), (70, 5446693), (98, 3890495), (145, 2629438), (203, 1878170), (245, 1556198), (290, 1314719), (343, 1111570), (406, 939085), (490, 778099), (686, 555785), (1015, 375634), (1421, 268310), (1715, 222314), (2030, 187817), (2842, 134155), (3430, 111157), (3833, 99470), (7105, 53662), (7666, 49735), (9947, 38330), (14210, 26831), (19165, 19894)]