22458950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 44997120

約数和(自身を除く): 22538170

約数列:

[1, 2, 5, 10, 19, 25, 38, 47, 50, 94, 95, 190, 235, 470, 475, 503, 893, 950, 1006, 1175, 1786, 2350, 2515, 4465, 5030, 8930, 9557, 12575, 19114, 22325, 23641, 25150, 44650, 47282, 47785, 95570, 118205, 236410, 238925, 449179, 477850, 591025, 898358, 1182050, 2245895, 4491790, 11229475, 22458950]

約数ペア:

[(1, 22458950), (2, 11229475), (5, 4491790), (10, 2245895), (19, 1182050), (25, 898358), (38, 591025), (47, 477850), (50, 449179), (94, 238925), (95, 236410), (190, 118205), (235, 95570), (470, 47785), (475, 47282), (503, 44650), (893, 25150), (950, 23641), (1006, 22325), (1175, 19114), (1786, 12575), (2350, 9557), (2515, 8930), (4465, 5030)]