49867910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1381}}^1$

素因数の和:1568

約数の個数: 32

約数和(自身を含む): 94329792

約数和(自身を除く): 44461882

約数列:

[1, 2, 5, 10, 23, 46, 115, 157, 230, 314, 785, 1381, 1570, 2762, 3611, 6905, 7222, 13810, 18055, 31763, 36110, 63526, 158815, 216817, 317630, 433634, 1084085, 2168170, 4986791, 9973582, 24933955, 49867910]

約数ペア:

[(1, 49867910), (2, 24933955), (5, 9973582), (10, 4986791), (23, 2168170), (46, 1084085), (115, 433634), (157, 317630), (230, 216817), (314, 158815), (785, 63526), (1381, 36110), (1570, 31763), (2762, 18055), (3611, 13810), (6905, 7222)]