197926850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8369}}^1$

素因数の和:8435

約数の個数: 48

約数和(自身を含む): 411000480

約数和(自身を除く): 213073630

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 86, 110, 215, 275, 430, 473, 550, 946, 1075, 2150, 2365, 4730, 8369, 11825, 16738, 23650, 41845, 83690, 92059, 184118, 209225, 359867, 418450, 460295, 719734, 920590, 1799335, 2301475, 3598670, 3958537, 4602950, 7917074, 8996675, 17993350, 19792685, 39585370, 98963425, 197926850]

約数ペア:

[(1, 197926850), (2, 98963425), (5, 39585370), (10, 19792685), (11, 17993350), (22, 8996675), (25, 7917074), (43, 4602950), (50, 3958537), (55, 3598670), (86, 2301475), (110, 1799335), (215, 920590), (275, 719734), (430, 460295), (473, 418450), (550, 359867), (946, 209225), (1075, 184118), (2150, 92059), (2365, 83690), (4730, 41845), (8369, 23650), (11825, 16738)]