174598420

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{2087}}^1$

素因数の和:2232

約数の個数: 48

約数和(自身を含む): 378846720

約数和(自身を除く): 204248300

約数列:

[1, 2, 4, 5, 10, 20, 47, 89, 94, 178, 188, 235, 356, 445, 470, 890, 940, 1780, 2087, 4174, 4183, 8348, 8366, 10435, 16732, 20870, 20915, 41740, 41830, 83660, 98089, 185743, 196178, 371486, 392356, 490445, 742972, 928715, 980890, 1857430, 1961780, 3714860, 8729921, 17459842, 34919684, 43649605, 87299210, 174598420]

約数ペア:

[(1, 174598420), (2, 87299210), (4, 43649605), (5, 34919684), (10, 17459842), (20, 8729921), (47, 3714860), (89, 1961780), (94, 1857430), (178, 980890), (188, 928715), (235, 742972), (356, 490445), (445, 392356), (470, 371486), (890, 196178), (940, 185743), (1780, 98089), (2087, 83660), (4174, 41830), (4183, 41740), (8348, 20915), (8366, 20870), (10435, 16732)]