190028380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{9473}}^1$

素因数の和:9558

約数の個数: 48

約数和(自身を含む): 429740640

約数和(自身を除く): 239712260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 118, 170, 236, 295, 340, 590, 1003, 1180, 2006, 4012, 5015, 9473, 10030, 18946, 20060, 37892, 47365, 94730, 161041, 189460, 322082, 558907, 644164, 805205, 1117814, 1610410, 2235628, 2794535, 3220820, 5589070, 9501419, 11178140, 19002838, 38005676, 47507095, 95014190, 190028380]

約数ペア:

[(1, 190028380), (2, 95014190), (4, 47507095), (5, 38005676), (10, 19002838), (17, 11178140), (20, 9501419), (34, 5589070), (59, 3220820), (68, 2794535), (85, 2235628), (118, 1610410), (170, 1117814), (236, 805205), (295, 644164), (340, 558907), (590, 322082), (1003, 189460), (1180, 161041), (2006, 94730), (4012, 47365), (5015, 37892), (9473, 20060), (10030, 18946)]