874325090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{17497}}^1$

素因数の和:17786

約数の個数: 32

約数和(自身を含む): 1663009920

約数和(自身を除く): 788684830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 263, 526, 1315, 2630, 4997, 9994, 17497, 24985, 34994, 49970, 87485, 174970, 332443, 664886, 1662215, 3324430, 4601711, 9203422, 23008555, 46017110, 87432509, 174865018, 437162545, 874325090]

約数ペア:

[(1, 874325090), (2, 437162545), (5, 174865018), (10, 87432509), (19, 46017110), (38, 23008555), (95, 9203422), (190, 4601711), (263, 3324430), (526, 1662215), (1315, 664886), (2630, 332443), (4997, 174970), (9994, 87485), (17497, 49970), (24985, 34994)]