26119820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4519}}^1$

素因数の和:4562

約数の個数: 36

約数和(自身を含む): 58280880

約数和(自身を除く): 32161060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 4519, 5780, 9038, 18076, 22595, 45190, 76823, 90380, 153646, 307292, 384115, 768230, 1305991, 1536460, 2611982, 5223964, 6529955, 13059910, 26119820]

約数ペア:

[(1, 26119820), (2, 13059910), (4, 6529955), (5, 5223964), (10, 2611982), (17, 1536460), (20, 1305991), (34, 768230), (68, 384115), (85, 307292), (170, 153646), (289, 90380), (340, 76823), (578, 45190), (1156, 22595), (1445, 18076), (2890, 9038), (4519, 5780)]