139471890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{69389}}^1$

素因数の和:69466

約数の個数: 32

約数和(自身を含む): 339733440

約数和(自身を除く): 200261550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 69389, 138778, 208167, 346945, 416334, 693890, 1040835, 2081670, 4649063, 9298126, 13947189, 23245315, 27894378, 46490630, 69735945, 139471890]

約数ペア:

[(1, 139471890), (2, 69735945), (3, 46490630), (5, 27894378), (6, 23245315), (10, 13947189), (15, 9298126), (30, 4649063), (67, 2081670), (134, 1040835), (201, 693890), (335, 416334), (402, 346945), (670, 208167), (1005, 138778), (2010, 69389)]