210950610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{4129}}^1$

素因数の和:4283

約数の個数: 64

約数和(自身を含む): 549521280

約数和(自身を除く): 338570670

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 131, 195, 262, 390, 393, 655, 786, 1310, 1703, 1965, 3406, 3930, 4129, 5109, 8258, 8515, 10218, 12387, 17030, 20645, 24774, 25545, 41290, 51090, 53677, 61935, 107354, 123870, 161031, 268385, 322062, 536770, 540899, 805155, 1081798, 1610310, 1622697, 2704495, 3245394, 5408990, 7031687, 8113485, 14063374, 16226970, 21095061, 35158435, 42190122, 70316870, 105475305, 210950610]

約数ペア:

[(1, 210950610), (2, 105475305), (3, 70316870), (5, 42190122), (6, 35158435), (10, 21095061), (13, 16226970), (15, 14063374), (26, 8113485), (30, 7031687), (39, 5408990), (65, 3245394), (78, 2704495), (130, 1622697), (131, 1610310), (195, 1081798), (262, 805155), (390, 540899), (393, 536770), (655, 322062), (786, 268385), (1310, 161031), (1703, 123870), (1965, 107354), (3406, 61935), (3930, 53677), (4129, 51090), (5109, 41290), (8258, 25545), (8515, 24774), (10218, 20645), (12387, 17030)]