1026177725

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{2039}}^1$

素因数の和:2581

約数の個数: 24

約数和(自身を含む): 1306791360

約数和(自身を除く): 280613635

約数列:

[1, 5, 25, 41, 205, 491, 1025, 2039, 2455, 10195, 12275, 20131, 50975, 83599, 100655, 417995, 503275, 1001149, 2089975, 5005745, 25028725, 41047109, 205235545, 1026177725]

約数ペア:

[(1, 1026177725), (5, 205235545), (25, 41047109), (41, 25028725), (205, 5005745), (491, 2089975), (1025, 1001149), (2039, 503275), (2455, 417995), (10195, 100655), (12275, 83599), (20131, 50975)]