65813530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3571}}^1$

素因数の和:3694

約数の個数: 32

約数和(自身を含む): 126020160

約数和(自身を除く): 60206630

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 970, 1843, 3571, 3686, 7142, 9215, 17855, 18430, 35710, 67849, 135698, 339245, 346387, 678490, 692774, 1731935, 3463870, 6581353, 13162706, 32906765, 65813530]

約数ペア:

[(1, 65813530), (2, 32906765), (5, 13162706), (10, 6581353), (19, 3463870), (38, 1731935), (95, 692774), (97, 678490), (190, 346387), (194, 339245), (485, 135698), (970, 67849), (1843, 35710), (3571, 18430), (3686, 17855), (7142, 9215)]