179810380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{1259}}^1$

素因数の和:1498

約数の個数: 48

約数和(自身を含む): 390126240

約数和(自身を除く): 210315860

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 193, 370, 386, 740, 772, 965, 1259, 1930, 2518, 3860, 5036, 6295, 7141, 12590, 14282, 25180, 28564, 35705, 46583, 71410, 93166, 142820, 186332, 232915, 242987, 465830, 485974, 931660, 971948, 1214935, 2429870, 4859740, 8990519, 17981038, 35962076, 44952595, 89905190, 179810380]

約数ペア:

[(1, 179810380), (2, 89905190), (4, 44952595), (5, 35962076), (10, 17981038), (20, 8990519), (37, 4859740), (74, 2429870), (148, 1214935), (185, 971948), (193, 931660), (370, 485974), (386, 465830), (740, 242987), (772, 232915), (965, 186332), (1259, 142820), (1930, 93166), (2518, 71410), (3860, 46583), (5036, 35705), (6295, 28564), (7141, 25180), (12590, 14282)]