1256551770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{144931}}^1$

素因数の和:144975

約数の個数: 48

約数和(自身を含む): 3203576928

約数和(自身を除く): 1947025158

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 289, 510, 578, 867, 1445, 1734, 2890, 4335, 8670, 144931, 289862, 434793, 724655, 869586, 1449310, 2173965, 2463827, 4347930, 4927654, 7391481, 12319135, 14782962, 24638270, 36957405, 41885059, 73914810, 83770118, 125655177, 209425295, 251310354, 418850590, 628275885, 1256551770]

約数ペア:

[(1, 1256551770), (2, 628275885), (3, 418850590), (5, 251310354), (6, 209425295), (10, 125655177), (15, 83770118), (17, 73914810), (30, 41885059), (34, 36957405), (51, 24638270), (85, 14782962), (102, 12319135), (170, 7391481), (255, 4927654), (289, 4347930), (510, 2463827), (578, 2173965), (867, 1449310), (1445, 869586), (1734, 724655), (2890, 434793), (4335, 289862), (8670, 144931)]