229483390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1\times {\mathrm{1301}}^1$

素因数の和:1908

約数の個数: 32

約数和(自身を含む): 427472640

約数和(自身を除く): 197989250

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 569, 1138, 1301, 2602, 2845, 5690, 6505, 13010, 17639, 35278, 40331, 80662, 88195, 176390, 201655, 403310, 740269, 1480538, 3701345, 7402690, 22948339, 45896678, 114741695, 229483390]

約数ペア:

[(1, 229483390), (2, 114741695), (5, 45896678), (10, 22948339), (31, 7402690), (62, 3701345), (155, 1480538), (310, 740269), (569, 403310), (1138, 201655), (1301, 176390), (2602, 88195), (2845, 80662), (5690, 40331), (6505, 35278), (13010, 17639)]