2017472660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{40823}}^1$

素因数の和:41192

約数の個数: 48

約数和(自身を含む): 4855769856

約数和(自身を除く): 2838297196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 353, 706, 1412, 1765, 2471, 3530, 4942, 7060, 9884, 12355, 24710, 40823, 49420, 81646, 163292, 204115, 285761, 408230, 571522, 816460, 1143044, 1428805, 2857610, 5715220, 14410519, 28821038, 57642076, 72052595, 100873633, 144105190, 201747266, 288210380, 403494532, 504368165, 1008736330, 2017472660]

約数ペア:

[(1, 2017472660), (2, 1008736330), (4, 504368165), (5, 403494532), (7, 288210380), (10, 201747266), (14, 144105190), (20, 100873633), (28, 72052595), (35, 57642076), (70, 28821038), (140, 14410519), (353, 5715220), (706, 2857610), (1412, 1428805), (1765, 1143044), (2471, 816460), (3530, 571522), (4942, 408230), (7060, 285761), (9884, 204115), (12355, 163292), (24710, 81646), (40823, 49420)]