31779290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1427}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 61072704

約数和(自身を除く): 29293414

約数列:

[1, 2, 5, 10, 17, 34, 85, 131, 170, 262, 655, 1310, 1427, 2227, 2854, 4454, 7135, 11135, 14270, 22270, 24259, 48518, 121295, 186937, 242590, 373874, 934685, 1869370, 3177929, 6355858, 15889645, 31779290]

約数ペア:

[(1, 31779290), (2, 15889645), (5, 6355858), (10, 3177929), (17, 1869370), (34, 934685), (85, 373874), (131, 242590), (170, 186937), (262, 121295), (655, 48518), (1310, 24259), (1427, 22270), (2227, 14270), (2854, 11135), (4454, 7135)]