893304550

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{709}}^1$

素因数の和:1057

約数の個数: 48

約数和(自身を含む): 1686142080

約数和(自身を除く): 792837530

約数列:

[1, 2, 5, 10, 25, 50, 113, 223, 226, 446, 565, 709, 1115, 1130, 1418, 2230, 2825, 3545, 5575, 5650, 7090, 11150, 17725, 25199, 35450, 50398, 80117, 125995, 158107, 160234, 251990, 316214, 400585, 629975, 790535, 801170, 1259950, 1581070, 2002925, 3952675, 4005850, 7905350, 17866091, 35732182, 89330455, 178660910, 446652275, 893304550]

約数ペア:

[(1, 893304550), (2, 446652275), (5, 178660910), (10, 89330455), (25, 35732182), (50, 17866091), (113, 7905350), (223, 4005850), (226, 3952675), (446, 2002925), (565, 1581070), (709, 1259950), (1115, 801170), (1130, 790535), (1418, 629975), (2230, 400585), (2825, 316214), (3545, 251990), (5575, 160234), (5650, 158107), (7090, 125995), (11150, 80117), (17725, 50398), (25199, 35450)]