4988370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{647}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 12037248

約数和(自身を除く): 7048878

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 647, 771, 1285, 1294, 1542, 1941, 2570, 3235, 3855, 3882, 6470, 7710, 9705, 19410, 166279, 332558, 498837, 831395, 997674, 1662790, 2494185, 4988370]

約数ペア:

[(1, 4988370), (2, 2494185), (3, 1662790), (5, 997674), (6, 831395), (10, 498837), (15, 332558), (30, 166279), (257, 19410), (514, 9705), (647, 7710), (771, 6470), (1285, 3882), (1294, 3855), (1542, 3235), (1941, 2570)]