1906250

素因数分解:

$2^1\times 5^6\times {\mathrm{61}}^1$

素因数の和:93

約数の個数: 28

約数和(自身を含む): 3632766

約数和(自身を除く): 1726516

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 125, 250, 305, 610, 625, 1250, 1525, 3050, 3125, 6250, 7625, 15250, 15625, 31250, 38125, 76250, 190625, 381250, 953125, 1906250]

約数ペア:

[(1, 1906250), (2, 953125), (5, 381250), (10, 190625), (25, 76250), (50, 38125), (61, 31250), (122, 15625), (125, 15250), (250, 7625), (305, 6250), (610, 3125), (625, 3050), (1250, 1525)]