17440210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 33011712

約数和(自身を除く): 15571502

約数列:

[1, 2, 5, 10, 23, 46, 115, 191, 230, 382, 397, 794, 955, 1910, 1985, 3970, 4393, 8786, 9131, 18262, 21965, 43930, 45655, 75827, 91310, 151654, 379135, 758270, 1744021, 3488042, 8720105, 17440210]

約数ペア:

[(1, 17440210), (2, 8720105), (5, 3488042), (10, 1744021), (23, 758270), (46, 379135), (115, 151654), (191, 91310), (230, 75827), (382, 45655), (397, 43930), (794, 21965), (955, 18262), (1910, 9131), (1985, 8786), (3970, 4393)]