736917220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{8941}}^1$

素因数の和:9280

約数の個数: 48

約数和(自身を含む): 1672010928

約数和(自身を除く): 935093708

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 317, 634, 1268, 1585, 3170, 4121, 6340, 8242, 8941, 16484, 17882, 20605, 35764, 41210, 44705, 82420, 89410, 116233, 178820, 232466, 464932, 581165, 1162330, 2324660, 2834297, 5668594, 11337188, 14171485, 28342970, 36845861, 56685940, 73691722, 147383444, 184229305, 368458610, 736917220]

約数ペア:

[(1, 736917220), (2, 368458610), (4, 184229305), (5, 147383444), (10, 73691722), (13, 56685940), (20, 36845861), (26, 28342970), (52, 14171485), (65, 11337188), (130, 5668594), (260, 2834297), (317, 2324660), (634, 1162330), (1268, 581165), (1585, 464932), (3170, 232466), (4121, 178820), (6340, 116233), (8242, 89410), (8941, 82420), (16484, 44705), (17882, 41210), (20605, 35764)]