25340330

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1901}}^1$

素因数の和:1982

約数の個数: 32

約数和(自身を含む): 48204288

約数和(自身を除く): 22863958

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 1333, 1901, 2666, 3802, 6665, 9505, 13330, 19010, 58931, 81743, 117862, 163486, 294655, 408715, 589310, 817430, 2534033, 5068066, 12670165, 25340330]

約数ペア:

[(1, 25340330), (2, 12670165), (5, 5068066), (10, 2534033), (31, 817430), (43, 589310), (62, 408715), (86, 294655), (155, 163486), (215, 117862), (310, 81743), (430, 58931), (1333, 19010), (1901, 13330), (2666, 9505), (3802, 6665)]