355320730

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{1861}}^1$

素因数の和:2242

約数の個数: 32

約数和(自身を含む): 652489488

約数和(自身を除く): 297168758

約数列:

[1, 2, 5, 10, 61, 122, 305, 313, 610, 626, 1565, 1861, 3130, 3722, 9305, 18610, 19093, 38186, 95465, 113521, 190930, 227042, 567605, 582493, 1135210, 1164986, 2912465, 5824930, 35532073, 71064146, 177660365, 355320730]

約数ペア:

[(1, 355320730), (2, 177660365), (5, 71064146), (10, 35532073), (61, 5824930), (122, 2912465), (305, 1164986), (313, 1135210), (610, 582493), (626, 567605), (1565, 227042), (1861, 190930), (3130, 113521), (3722, 95465), (9305, 38186), (18610, 19093)]