170338420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{64037}}^1$

素因数の和:64072

約数の個数: 48

約数和(自身を含む): 430335360

約数和(自身を除く): 259996940

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 64037, 128074, 256148, 320185, 448259, 640370, 896518, 1216703, 1280740, 1793036, 2241295, 2433406, 4482590, 4866812, 6083515, 8516921, 8965180, 12167030, 17033842, 24334060, 34067684, 42584605, 85169210, 170338420]

約数ペア:

[(1, 170338420), (2, 85169210), (4, 42584605), (5, 34067684), (7, 24334060), (10, 17033842), (14, 12167030), (19, 8965180), (20, 8516921), (28, 6083515), (35, 4866812), (38, 4482590), (70, 2433406), (76, 2241295), (95, 1793036), (133, 1280740), (140, 1216703), (190, 896518), (266, 640370), (380, 448259), (532, 320185), (665, 256148), (1330, 128074), (2660, 64037)]