2016793970

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{929}}^1$

素因数の和:1163

約数の個数: 64

約数和(自身を含む): 3856896000

約数和(自身を除く): 1840102030

約数列:

[1, 2, 5, 10, 31, 47, 62, 94, 149, 155, 235, 298, 310, 470, 745, 929, 1457, 1490, 1858, 2914, 4619, 4645, 7003, 7285, 9238, 9290, 14006, 14570, 23095, 28799, 35015, 43663, 46190, 57598, 70030, 87326, 138421, 143995, 217093, 218315, 276842, 287990, 434186, 436630, 692105, 1085465, 1353553, 1384210, 2170930, 2707106, 4291051, 6505787, 6767765, 8582102, 13011574, 13535530, 21455255, 32528935, 42910510, 65057870, 201679397, 403358794, 1008396985, 2016793970]

約数ペア:

[(1, 2016793970), (2, 1008396985), (5, 403358794), (10, 201679397), (31, 65057870), (47, 42910510), (62, 32528935), (94, 21455255), (149, 13535530), (155, 13011574), (235, 8582102), (298, 6767765), (310, 6505787), (470, 4291051), (745, 2707106), (929, 2170930), (1457, 1384210), (1490, 1353553), (1858, 1085465), (2914, 692105), (4619, 436630), (4645, 434186), (7003, 287990), (7285, 276842), (9238, 218315), (9290, 217093), (14006, 143995), (14570, 138421), (23095, 87326), (28799, 70030), (35015, 57598), (43663, 46190)]