492020190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{42379}}^1$

素因数の和:42438

約数の個数: 64

約数和(自身を含む): 1342598400

約数和(自身を除く): 850578210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2322, 3870, 5805, 11610, 42379, 84758, 127137, 211895, 254274, 381411, 423790, 635685, 762822, 1144233, 1271370, 1822297, 1907055, 2288466, 3644594, 3814110, 5466891, 5721165, 9111485, 10933782, 11442330, 16400673, 18222970, 27334455, 32801346, 49202019, 54668910, 82003365, 98404038, 164006730, 246010095, 492020190]

約数ペア:

[(1, 492020190), (2, 246010095), (3, 164006730), (5, 98404038), (6, 82003365), (9, 54668910), (10, 49202019), (15, 32801346), (18, 27334455), (27, 18222970), (30, 16400673), (43, 11442330), (45, 10933782), (54, 9111485), (86, 5721165), (90, 5466891), (129, 3814110), (135, 3644594), (215, 2288466), (258, 1907055), (270, 1822297), (387, 1271370), (430, 1144233), (645, 762822), (774, 635685), (1161, 423790), (1290, 381411), (1935, 254274), (2322, 211895), (3870, 127137), (5805, 84758), (11610, 42379)]