3157910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 6557760

約数和(自身を除く): 3399850

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 229, 394, 458, 985, 1145, 1379, 1603, 1970, 2290, 2758, 3206, 6895, 8015, 13790, 16030, 45113, 90226, 225565, 315791, 451130, 631582, 1578955, 3157910]

約数ペア:

[(1, 3157910), (2, 1578955), (5, 631582), (7, 451130), (10, 315791), (14, 225565), (35, 90226), (70, 45113), (197, 16030), (229, 13790), (394, 8015), (458, 6895), (985, 3206), (1145, 2758), (1379, 2290), (1603, 1970)]