1138897570

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{91331}}^1$

素因数の和:91410

約数の個数: 32

約数和(自身を含む): 2170048320

約数和(自身を除く): 1031150750

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 290, 430, 1247, 2494, 6235, 12470, 91331, 182662, 456655, 913310, 2648599, 3927233, 5297198, 7854466, 13242995, 19636165, 26485990, 39272330, 113889757, 227779514, 569448785, 1138897570]

約数ペア:

[(1, 1138897570), (2, 569448785), (5, 227779514), (10, 113889757), (29, 39272330), (43, 26485990), (58, 19636165), (86, 13242995), (145, 7854466), (215, 5297198), (290, 3927233), (430, 2648599), (1247, 913310), (2494, 456655), (6235, 182662), (12470, 91331)]