231450340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{33937}}^1$

素因数の和:33988

約数の個数: 48

約数和(自身を含む): 547352064

約数和(自身を除く): 315901724

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 33937, 67874, 135748, 169685, 339370, 373307, 678740, 746614, 1052047, 1493228, 1866535, 2104094, 3733070, 4208188, 5260235, 7466140, 10520470, 11572517, 21040940, 23145034, 46290068, 57862585, 115725170, 231450340]

約数ペア:

[(1, 231450340), (2, 115725170), (4, 57862585), (5, 46290068), (10, 23145034), (11, 21040940), (20, 11572517), (22, 10520470), (31, 7466140), (44, 5260235), (55, 4208188), (62, 3733070), (110, 2104094), (124, 1866535), (155, 1493228), (220, 1052047), (310, 746614), (341, 678740), (620, 373307), (682, 339370), (1364, 169685), (1705, 135748), (3410, 67874), (6820, 33937)]