207916250

素因数分解:

$2^1\times 5^4\times {\mathrm{47}}^1\times {\mathrm{3539}}^1$

素因数の和:3608

約数の個数: 40

約数和(自身を含む): 398122560

約数和(自身を除く): 190206310

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 125, 235, 250, 470, 625, 1175, 1250, 2350, 3539, 5875, 7078, 11750, 17695, 29375, 35390, 58750, 88475, 166333, 176950, 332666, 442375, 831665, 884750, 1663330, 2211875, 4158325, 4423750, 8316650, 20791625, 41583250, 103958125, 207916250]

約数ペア:

[(1, 207916250), (2, 103958125), (5, 41583250), (10, 20791625), (25, 8316650), (47, 4423750), (50, 4158325), (94, 2211875), (125, 1663330), (235, 884750), (250, 831665), (470, 442375), (625, 332666), (1175, 176950), (1250, 166333), (2350, 88475), (3539, 58750), (5875, 35390), (7078, 29375), (11750, 17695)]