42302890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9907}}^1$

素因数の和:9982

約数の個数: 32

約数和(自身を含む): 88458624

約数和(自身を除く): 46155734

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 9907, 19814, 49535, 69349, 99070, 138698, 346745, 604327, 693490, 1208654, 3021635, 4230289, 6043270, 8460578, 21151445, 42302890]

約数ペア:

[(1, 42302890), (2, 21151445), (5, 8460578), (7, 6043270), (10, 4230289), (14, 3021635), (35, 1208654), (61, 693490), (70, 604327), (122, 346745), (305, 138698), (427, 99070), (610, 69349), (854, 49535), (2135, 19814), (4270, 9907)]