25581130

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1451}}^1$

素因数の和:1542

約数の個数: 32

約数和(自身を含む): 48299328

約数和(自身を除く): 22718198

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 1451, 1763, 2902, 3526, 7255, 8815, 14510, 17630, 59491, 62393, 118982, 124786, 297455, 311965, 594910, 623930, 2558113, 5116226, 12790565, 25581130]

約数ペア:

[(1, 25581130), (2, 12790565), (5, 5116226), (10, 2558113), (41, 623930), (43, 594910), (82, 311965), (86, 297455), (205, 124786), (215, 118982), (410, 62393), (430, 59491), (1451, 17630), (1763, 14510), (2902, 8815), (3526, 7255)]