2811051635

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2179}}^1$

素因数の和:2292

約数の個数: 64

約数和(自身を含む): 4219084800

約数和(自身を除く): 1408033165

約数列:

[1, 5, 7, 29, 31, 35, 41, 145, 155, 203, 205, 217, 287, 899, 1015, 1085, 1189, 1271, 1435, 2179, 4495, 5945, 6293, 6355, 8323, 8897, 10895, 15253, 31465, 36859, 41615, 44485, 63191, 67549, 76265, 89339, 184295, 258013, 315955, 337745, 442337, 446695, 472843, 625373, 1290065, 1958921, 2211685, 2364215, 2590831, 2769509, 3126865, 9794605, 12954155, 13712447, 13847545, 18135817, 19386563, 68562235, 80315761, 90679085, 96932815, 401578805, 562210327, 2811051635]

約数ペア:

[(1, 2811051635), (5, 562210327), (7, 401578805), (29, 96932815), (31, 90679085), (35, 80315761), (41, 68562235), (145, 19386563), (155, 18135817), (203, 13847545), (205, 13712447), (217, 12954155), (287, 9794605), (899, 3126865), (1015, 2769509), (1085, 2590831), (1189, 2364215), (1271, 2211685), (1435, 1958921), (2179, 1290065), (4495, 625373), (5945, 472843), (6293, 446695), (6355, 442337), (8323, 337745), (8897, 315955), (10895, 258013), (15253, 184295), (31465, 89339), (36859, 76265), (41615, 67549), (44485, 63191)]