2013574970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{50707}}^1$

素因数の和:50763

約数の個数: 48

約数和(自身を含む): 4173065568

約数和(自身を除く): 2159490598

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 361, 418, 722, 1045, 1805, 2090, 3610, 3971, 7942, 19855, 39710, 50707, 101414, 253535, 507070, 557777, 963433, 1115554, 1926866, 2788885, 4817165, 5577770, 9634330, 10597763, 18305227, 21195526, 36610454, 52988815, 91526135, 105977630, 183052270, 201357497, 402714994, 1006787485, 2013574970]

約数ペア:

[(1, 2013574970), (2, 1006787485), (5, 402714994), (10, 201357497), (11, 183052270), (19, 105977630), (22, 91526135), (38, 52988815), (55, 36610454), (95, 21195526), (110, 18305227), (190, 10597763), (209, 9634330), (361, 5577770), (418, 4817165), (722, 2788885), (1045, 1926866), (1805, 1115554), (2090, 963433), (3610, 557777), (3971, 507070), (7942, 253535), (19855, 101414), (39710, 50707)]