9956950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 19998720

約数和(自身を除く): 10041770

約数列:

[1, 2, 5, 10, 19, 25, 38, 47, 50, 94, 95, 190, 223, 235, 446, 470, 475, 893, 950, 1115, 1175, 1786, 2230, 2350, 4237, 4465, 5575, 8474, 8930, 10481, 11150, 20962, 21185, 22325, 42370, 44650, 52405, 104810, 105925, 199139, 211850, 262025, 398278, 524050, 995695, 1991390, 4978475, 9956950]

約数ペア:

[(1, 9956950), (2, 4978475), (5, 1991390), (10, 995695), (19, 524050), (25, 398278), (38, 262025), (47, 211850), (50, 199139), (94, 105925), (95, 104810), (190, 52405), (223, 44650), (235, 42370), (446, 22325), (470, 21185), (475, 20962), (893, 11150), (950, 10481), (1115, 8930), (1175, 8474), (1786, 5575), (2230, 4465), (2350, 4237)]