218045630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{5813}}^1$

素因数の和:5873

約数の個数: 48

約数和(自身を含む): 445398912

約数和(自身を除く): 227353282

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 121, 155, 242, 310, 341, 605, 682, 1210, 1705, 3410, 3751, 5813, 7502, 11626, 18755, 29065, 37510, 58130, 63943, 127886, 180203, 319715, 360406, 639430, 703373, 901015, 1406746, 1802030, 1982233, 3516865, 3964466, 7033730, 9911165, 19822330, 21804563, 43609126, 109022815, 218045630]

約数ペア:

[(1, 218045630), (2, 109022815), (5, 43609126), (10, 21804563), (11, 19822330), (22, 9911165), (31, 7033730), (55, 3964466), (62, 3516865), (110, 1982233), (121, 1802030), (155, 1406746), (242, 901015), (310, 703373), (341, 639430), (605, 360406), (682, 319715), (1210, 180203), (1705, 127886), (3410, 63943), (3751, 58130), (5813, 37510), (7502, 29065), (11626, 18755)]