2530891904

素因数分解:

$2^7\times {\mathrm{2549}}^1\times {\mathrm{7757}}^1$

素因数の和:10320

約数の個数: 32

約数和(自身を含む): 5044639500

約数和(自身を除く): 2513747596

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2549, 5098, 7757, 10196, 15514, 20392, 31028, 40784, 62056, 81568, 124112, 163136, 248224, 326272, 496448, 992896, 19772593, 39545186, 79090372, 158180744, 316361488, 632722976, 1265445952, 2530891904]

約数ペア:

[(1, 2530891904), (2, 1265445952), (4, 632722976), (8, 316361488), (16, 158180744), (32, 79090372), (64, 39545186), (128, 19772593), (2549, 992896), (5098, 496448), (7757, 326272), (10196, 248224), (15514, 163136), (20392, 124112), (31028, 81568), (40784, 62056)]