201988220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{84869}}^1$

素因数の和:84902

約数の個数: 48

約数和(自身を含む): 513293760

約数和(自身を除く): 311305540

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 84869, 169738, 339476, 424345, 594083, 848690, 1188166, 1442773, 1697380, 2376332, 2885546, 2970415, 5771092, 5940830, 7213865, 10099411, 11881660, 14427730, 20198822, 28855460, 40397644, 50497055, 100994110, 201988220]

約数ペア:

[(1, 201988220), (2, 100994110), (4, 50497055), (5, 40397644), (7, 28855460), (10, 20198822), (14, 14427730), (17, 11881660), (20, 10099411), (28, 7213865), (34, 5940830), (35, 5771092), (68, 2970415), (70, 2885546), (85, 2376332), (119, 1697380), (140, 1442773), (170, 1188166), (238, 848690), (340, 594083), (476, 424345), (595, 339476), (1190, 169738), (2380, 84869)]