130801270

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{919}}^1$

素因数の和:1300

約数の個数: 32

約数和(自身を含む): 241908480

約数和(自身を除く): 111107210

約数列:

[1, 2, 5, 10, 43, 86, 215, 331, 430, 662, 919, 1655, 1838, 3310, 4595, 9190, 14233, 28466, 39517, 71165, 79034, 142330, 197585, 304189, 395170, 608378, 1520945, 3041890, 13080127, 26160254, 65400635, 130801270]

約数ペア:

[(1, 130801270), (2, 65400635), (5, 26160254), (10, 13080127), (43, 3041890), (86, 1520945), (215, 608378), (331, 395170), (430, 304189), (662, 197585), (919, 142330), (1655, 79034), (1838, 71165), (3310, 39517), (4595, 28466), (9190, 14233)]