170521540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{52957}}^1$

素因数の和:52996

約数の個数: 48

約数和(自身を含む): 427053312

約数和(自身を除く): 256531772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 52957, 105914, 211828, 264785, 370699, 529570, 741398, 1059140, 1218011, 1482796, 1853495, 2436022, 3706990, 4872044, 6090055, 7413980, 8526077, 12180110, 17052154, 24360220, 34104308, 42630385, 85260770, 170521540]

約数ペア:

[(1, 170521540), (2, 85260770), (4, 42630385), (5, 34104308), (7, 24360220), (10, 17052154), (14, 12180110), (20, 8526077), (23, 7413980), (28, 6090055), (35, 4872044), (46, 3706990), (70, 2436022), (92, 1853495), (115, 1482796), (140, 1218011), (161, 1059140), (230, 741398), (322, 529570), (460, 370699), (644, 264785), (805, 211828), (1610, 105914), (3220, 52957)]