1515691090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{121547}}^1$

素因数の和:121626

約数の個数: 32

約数和(自身を含む): 2887980480

約数和(自身を除く): 1372289390

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 290, 430, 1247, 2494, 6235, 12470, 121547, 243094, 607735, 1215470, 3524863, 5226521, 7049726, 10453042, 17624315, 26132605, 35248630, 52265210, 151569109, 303138218, 757845545, 1515691090]

約数ペア:

[(1, 1515691090), (2, 757845545), (5, 303138218), (10, 151569109), (29, 52265210), (43, 35248630), (58, 26132605), (86, 17624315), (145, 10453042), (215, 7049726), (290, 5226521), (430, 3524863), (1247, 1215470), (2494, 607735), (6235, 243094), (12470, 121547)]