2080377380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{34183}}^1$

素因数の和:34388

約数の個数: 48

約数和(自身を含む): 4651758720

約数和(自身を除く): 2571381340

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 179, 340, 358, 716, 895, 1790, 3043, 3580, 6086, 12172, 15215, 30430, 34183, 60860, 68366, 136732, 170915, 341830, 581111, 683660, 1162222, 2324444, 2905555, 5811110, 6118757, 11622220, 12237514, 24475028, 30593785, 61187570, 104018869, 122375140, 208037738, 416075476, 520094345, 1040188690, 2080377380]

約数ペア:

[(1, 2080377380), (2, 1040188690), (4, 520094345), (5, 416075476), (10, 208037738), (17, 122375140), (20, 104018869), (34, 61187570), (68, 30593785), (85, 24475028), (170, 12237514), (179, 11622220), (340, 6118757), (358, 5811110), (716, 2905555), (895, 2324444), (1790, 1162222), (3043, 683660), (3580, 581111), (6086, 341830), (12172, 170915), (15215, 136732), (30430, 68366), (34183, 60860)]