1323840170

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1\times {\mathrm{2399}}^1$

素因数の和:2942

約数の個数: 32

約数和(自身を含む): 2407104000

約数和(自身を除く): 1083263830

約数列:

[1, 2, 5, 10, 139, 278, 397, 695, 794, 1390, 1985, 2399, 3970, 4798, 11995, 23990, 55183, 110366, 275915, 333461, 551830, 666922, 952403, 1667305, 1904806, 3334610, 4762015, 9524030, 132384017, 264768034, 661920085, 1323840170]

約数ペア:

[(1, 1323840170), (2, 661920085), (5, 264768034), (10, 132384017), (139, 9524030), (278, 4762015), (397, 3334610), (695, 1904806), (794, 1667305), (1390, 952403), (1985, 666922), (2399, 551830), (3970, 333461), (4798, 275915), (11995, 110366), (23990, 55183)]