447788210

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1\times {\mathrm{757}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 814546800

約数和(自身を除く): 366758590

約数列:

[1, 2, 5, 10, 149, 298, 397, 745, 757, 794, 1490, 1514, 1985, 3785, 3970, 7570, 59153, 112793, 118306, 225586, 295765, 300529, 563965, 591530, 601058, 1127930, 1502645, 3005290, 44778821, 89557642, 223894105, 447788210]

約数ペア:

[(1, 447788210), (2, 223894105), (5, 89557642), (10, 44778821), (149, 3005290), (298, 1502645), (397, 1127930), (745, 601058), (757, 591530), (794, 563965), (1490, 300529), (1514, 295765), (1985, 225586), (3785, 118306), (3970, 112793), (7570, 59153)]