631659.0000000

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2053}}^1$

素因数の和:2084

約数の個数: 36

約数和(自身を含む): 11473644

約数和(自身を除く): 6505384

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2053, 2420, 4106, 8212, 10265, 20530, 22583, 41060, 45166, 90332, 112915, 225830, 248413, 451660, 496826, 993652, 1242065, 2484130, 4968260]

約数ペア:

[(1, 4968260), (2, 2484130), (4, 1242065), (5, 993652), (10, 496826), (11, 451660), (20, 248413), (22, 225830), (44, 112915), (55, 90332), (110, 45166), (121, 41060), (220, 22583), (242, 20530), (484, 10265), (605, 8212), (1210, 4106), (2053, 2420)]