201264580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5827}}^1$

素因数の和:6004

約数の個数: 48

約数和(自身を含む): 464095296

約数和(自身を除く): 262830716

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 157, 220, 314, 628, 785, 1570, 1727, 3140, 3454, 5827, 6908, 8635, 11654, 17270, 23308, 29135, 34540, 58270, 64097, 116540, 128194, 256388, 320485, 640970, 914839, 1281940, 1829678, 3659356, 4574195, 9148390, 10063229, 18296780, 20126458, 40252916, 50316145, 100632290, 201264580]

約数ペア:

[(1, 201264580), (2, 100632290), (4, 50316145), (5, 40252916), (10, 20126458), (11, 18296780), (20, 10063229), (22, 9148390), (44, 4574195), (55, 3659356), (110, 1829678), (157, 1281940), (220, 914839), (314, 640970), (628, 320485), (785, 256388), (1570, 128194), (1727, 116540), (3140, 64097), (3454, 58270), (5827, 34540), (6908, 29135), (8635, 23308), (11654, 17270)]