38968570

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 71508096

約数和(自身を除く): 32539526

約数列:

[1, 2, 5, 10, 131, 151, 197, 262, 302, 394, 655, 755, 985, 1310, 1510, 1970, 19781, 25807, 29747, 39562, 51614, 59494, 98905, 129035, 148735, 197810, 258070, 297470, 3896857, 7793714, 19484285, 38968570]

約数ペア:

[(1, 38968570), (2, 19484285), (5, 7793714), (10, 3896857), (131, 297470), (151, 258070), (197, 197810), (262, 148735), (302, 129035), (394, 98905), (655, 59494), (755, 51614), (985, 39562), (1310, 29747), (1510, 25807), (1970, 19781)]