9460487260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{515839}}^1$

素因数の和:515986

約数の個数: 48

約数和(自身を含む): 22878535680

約数和(自身を除く): 13418048420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2620, 3668, 4585, 9170, 18340, 515839, 1031678, 2063356, 2579195, 3610873, 5158390, 7221746, 10316780, 14443492, 18054365, 36108730, 67574909, 72217460, 135149818, 270299636, 337874545, 473024363, 675749090, 946048726, 1351498180, 1892097452, 2365121815, 4730243630, 9460487260]

約数ペア:

[(1, 9460487260), (2, 4730243630), (4, 2365121815), (5, 1892097452), (7, 1351498180), (10, 946048726), (14, 675749090), (20, 473024363), (28, 337874545), (35, 270299636), (70, 135149818), (131, 72217460), (140, 67574909), (262, 36108730), (524, 18054365), (655, 14443492), (917, 10316780), (1310, 7221746), (1834, 5158390), (2620, 3610873), (3668, 2579195), (4585, 2063356), (9170, 1031678), (18340, 515839)]