42011590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{587}}^1$

素因数の和:1032

約数の個数: 32

約数和(自身を含む): 80396064

約数和(自身を除く): 38384474

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 421, 587, 842, 1174, 2105, 2935, 4210, 5870, 7157, 9979, 14314, 19958, 35785, 49895, 71570, 99790, 247127, 494254, 1235635, 2471270, 4201159, 8402318, 21005795, 42011590]

約数ペア:

[(1, 42011590), (2, 21005795), (5, 8402318), (10, 4201159), (17, 2471270), (34, 1235635), (85, 494254), (170, 247127), (421, 99790), (587, 71570), (842, 49895), (1174, 35785), (2105, 19958), (2935, 14314), (4210, 9979), (5870, 7157)]