2017799070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{259691}}^1$

素因数の和:259745

約数の個数: 64

約数和(自身を含む): 5684138496

約数和(自身を除く): 3666339426

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 2590, 3885, 7770, 259691, 519382, 779073, 1298455, 1558146, 1817837, 2596910, 3635674, 3895365, 5453511, 7790730, 9089185, 9608567, 10907022, 18178370, 19217134, 27267555, 28825701, 48042835, 54535110, 57651402, 67259969, 96085670, 134519938, 144128505, 201779907, 288257010, 336299845, 403559814, 672599690, 1008899535, 2017799070]

約数ペア:

[(1, 2017799070), (2, 1008899535), (3, 672599690), (5, 403559814), (6, 336299845), (7, 288257010), (10, 201779907), (14, 144128505), (15, 134519938), (21, 96085670), (30, 67259969), (35, 57651402), (37, 54535110), (42, 48042835), (70, 28825701), (74, 27267555), (105, 19217134), (111, 18178370), (185, 10907022), (210, 9608567), (222, 9089185), (259, 7790730), (370, 5453511), (518, 3895365), (555, 3635674), (777, 2596910), (1110, 1817837), (1295, 1558146), (1554, 1298455), (2590, 779073), (3885, 519382), (7770, 259691)]