7029271250

素因数分解:

$2^1\times 5^4\times {\mathrm{257}}^1\times {\mathrm{21881}}^1$

素因数の和:22160

約数の個数: 40

約数和(自身を含む): 13227537708

約数和(自身を除く): 6198266458

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 257, 514, 625, 1250, 1285, 2570, 6425, 12850, 21881, 32125, 43762, 64250, 109405, 160625, 218810, 321250, 547025, 1094050, 2735125, 5470250, 5623417, 11246834, 13675625, 27351250, 28117085, 56234170, 140585425, 281170850, 702927125, 1405854250, 3514635625, 7029271250]

約数ペア:

[(1, 7029271250), (2, 3514635625), (5, 1405854250), (10, 702927125), (25, 281170850), (50, 140585425), (125, 56234170), (250, 28117085), (257, 27351250), (514, 13675625), (625, 11246834), (1250, 5623417), (1285, 5470250), (2570, 2735125), (6425, 1094050), (12850, 547025), (21881, 321250), (32125, 218810), (43762, 160625), (64250, 109405)]