858473490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{4087969}}^1$

素因数の和:4087986

約数の個数: 32

約数和(自身を含む): 2354670720

約数和(自身を除く): 1496197230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 4087969, 8175938, 12263907, 20439845, 24527814, 28615783, 40879690, 57231566, 61319535, 85847349, 122639070, 143078915, 171694698, 286157830, 429236745, 858473490]

約数ペア:

[(1, 858473490), (2, 429236745), (3, 286157830), (5, 171694698), (6, 143078915), (7, 122639070), (10, 85847349), (14, 61319535), (15, 57231566), (21, 40879690), (30, 28615783), (35, 24527814), (42, 20439845), (70, 12263907), (105, 8175938), (210, 4087969)]