212328430

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{2917}}^1$

素因数の和:3204

約数の個数: 32

約数和(自身を含む): 397081440

約数和(自身を除く): 184753010

約数列:

[1, 2, 5, 10, 29, 58, 145, 251, 290, 502, 1255, 2510, 2917, 5834, 7279, 14558, 14585, 29170, 36395, 72790, 84593, 169186, 422965, 732167, 845930, 1464334, 3660835, 7321670, 21232843, 42465686, 106164215, 212328430]

約数ペア:

[(1, 212328430), (2, 106164215), (5, 42465686), (10, 21232843), (29, 7321670), (58, 3660835), (145, 1464334), (251, 845930), (290, 732167), (502, 422965), (1255, 169186), (2510, 84593), (2917, 72790), (5834, 36395), (7279, 29170), (14558, 14585)]