123055430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{396953}}^1$

素因数の和:396991

約数の個数: 16

約数和(自身を含む): 228645504

約数和(自身を除く): 105590074

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 396953, 793906, 1984765, 3969530, 12305543, 24611086, 61527715, 123055430]

約数ペア:

[(1, 123055430), (2, 61527715), (5, 24611086), (10, 12305543), (31, 3969530), (62, 1984765), (155, 793906), (310, 396953)]