233400230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{1993}}^1$

素因数の和:2253

約数の個数: 48

約数和(自身を含む): 491002560

約数和(自身を除く): 257602330

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 239, 245, 478, 490, 1195, 1673, 1993, 2390, 3346, 3986, 8365, 9965, 11711, 13951, 16730, 19930, 23422, 27902, 58555, 69755, 97657, 117110, 139510, 195314, 476327, 488285, 952654, 976570, 2381635, 3334289, 4763270, 6668578, 16671445, 23340023, 33342890, 46680046, 116700115, 233400230]

約数ペア:

[(1, 233400230), (2, 116700115), (5, 46680046), (7, 33342890), (10, 23340023), (14, 16671445), (35, 6668578), (49, 4763270), (70, 3334289), (98, 2381635), (239, 976570), (245, 952654), (478, 488285), (490, 476327), (1195, 195314), (1673, 139510), (1993, 117110), (2390, 97657), (3346, 69755), (3986, 58555), (8365, 27902), (9965, 23422), (11711, 19930), (13951, 16730)]