201355850

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3511}}^1$

素因数の和:3591

約数の個数: 48

約数和(自身を含む): 397165056

約数和(自身を除く): 195809206

約数列:

[1, 2, 5, 10, 25, 31, 37, 50, 62, 74, 155, 185, 310, 370, 775, 925, 1147, 1550, 1850, 2294, 3511, 5735, 7022, 11470, 17555, 28675, 35110, 57350, 87775, 108841, 129907, 175550, 217682, 259814, 544205, 649535, 1088410, 1299070, 2721025, 3247675, 4027117, 5442050, 6495350, 8054234, 20135585, 40271170, 100677925, 201355850]

約数ペア:

[(1, 201355850), (2, 100677925), (5, 40271170), (10, 20135585), (25, 8054234), (31, 6495350), (37, 5442050), (50, 4027117), (62, 3247675), (74, 2721025), (155, 1299070), (185, 1088410), (310, 649535), (370, 544205), (775, 259814), (925, 217682), (1147, 175550), (1550, 129907), (1850, 108841), (2294, 87775), (3511, 57350), (5735, 35110), (7022, 28675), (11470, 17555)]