147150910

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{1619}}^1$

素因数の和:1836

約数の個数: 32

約数和(自身を含む): 271188000

約数和(自身を除く): 124037090

約数列:

[1, 2, 5, 10, 61, 122, 149, 298, 305, 610, 745, 1490, 1619, 3238, 8095, 9089, 16190, 18178, 45445, 90890, 98759, 197518, 241231, 482462, 493795, 987590, 1206155, 2412310, 14715091, 29430182, 73575455, 147150910]

約数ペア:

[(1, 147150910), (2, 73575455), (5, 29430182), (10, 14715091), (61, 2412310), (122, 1206155), (149, 987590), (298, 493795), (305, 482462), (610, 241231), (745, 197518), (1490, 98759), (1619, 90890), (3238, 45445), (8095, 18178), (9089, 16190)]