2272250

素因数分解:

$2^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 4352400

約数和(自身を除く): 2080150

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 125, 149, 250, 298, 305, 610, 745, 1490, 1525, 3050, 3725, 7450, 7625, 9089, 15250, 18178, 18625, 37250, 45445, 90890, 227225, 454450, 1136125, 2272250]

約数ペア:

[(1, 2272250), (2, 1136125), (5, 454450), (10, 227225), (25, 90890), (50, 45445), (61, 37250), (122, 18625), (125, 18178), (149, 15250), (250, 9089), (298, 7625), (305, 7450), (610, 3725), (745, 3050), (1490, 1525)]