265214970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{68531}}^1$

素因数の和:68587

約数の個数: 48

約数和(自身を含む): 705605472

約数和(自身を除く): 440390502

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 68531, 137062, 205593, 342655, 411186, 616779, 685310, 1027965, 1233558, 2055930, 2946833, 3083895, 5893666, 6167790, 8840499, 14734165, 17680998, 26521497, 29468330, 44202495, 53042994, 88404990, 132607485, 265214970]

約数ペア:

[(1, 265214970), (2, 132607485), (3, 88404990), (5, 53042994), (6, 44202495), (9, 29468330), (10, 26521497), (15, 17680998), (18, 14734165), (30, 8840499), (43, 6167790), (45, 5893666), (86, 3083895), (90, 2946833), (129, 2055930), (215, 1233558), (258, 1027965), (387, 685310), (430, 616779), (645, 411186), (774, 342655), (1290, 205593), (1935, 137062), (3870, 68531)]