73538170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9001}}^1$

素因数の和:9070

約数の個数: 32

約数和(自身を含む): 142591680

約数和(自身を除く): 69053510

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 9001, 18002, 45005, 90010, 171019, 342038, 387043, 774086, 855095, 1710190, 1935215, 3870430, 7353817, 14707634, 36769085, 73538170]

約数ペア:

[(1, 73538170), (2, 36769085), (5, 14707634), (10, 7353817), (19, 3870430), (38, 1935215), (43, 1710190), (86, 855095), (95, 774086), (190, 387043), (215, 342038), (430, 171019), (817, 90010), (1634, 45005), (4085, 18002), (8170, 9001)]