1931489420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13796353}}^1$

素因数の和:13796369

約数の個数: 24

約数和(自身を含む): 4635574944

約数和(自身を除く): 2704085524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 13796353, 27592706, 55185412, 68981765, 96574471, 137963530, 193148942, 275927060, 386297884, 482872355, 965744710, 1931489420]

約数ペア:

[(1, 1931489420), (2, 965744710), (4, 482872355), (5, 386297884), (7, 275927060), (10, 193148942), (14, 137963530), (20, 96574471), (28, 68981765), (35, 55185412), (70, 27592706), (140, 13796353)]