3289291220

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{5779}}^1$

素因数の和:6128

約数の個数: 48

約数和(自身を含む): 6991488000

約数和(自身を除く): 3702196780

約数列:

[1, 2, 4, 5, 10, 20, 149, 191, 298, 382, 596, 745, 764, 955, 1490, 1910, 2980, 3820, 5779, 11558, 23116, 28459, 28895, 56918, 57790, 113836, 115580, 142295, 284590, 569180, 861071, 1103789, 1722142, 2207578, 3444284, 4305355, 4415156, 5518945, 8610710, 11037890, 17221420, 22075780, 164464561, 328929122, 657858244, 822322805, 1644645610, 3289291220]

約数ペア:

[(1, 3289291220), (2, 1644645610), (4, 822322805), (5, 657858244), (10, 328929122), (20, 164464561), (149, 22075780), (191, 17221420), (298, 11037890), (382, 8610710), (596, 5518945), (745, 4415156), (764, 4305355), (955, 3444284), (1490, 2207578), (1910, 1722142), (2980, 1103789), (3820, 861071), (5779, 569180), (11558, 284590), (23116, 142295), (28459, 115580), (28895, 113836), (56918, 57790)]