12853048220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1\times {\mathrm{56171}}^1$

素因数の和:56870

約数の個数: 48

約数和(自身を含む): 28622105568

約数和(自身を除く): 15769057348

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 673, 1346, 2692, 3365, 6730, 11441, 13460, 22882, 45764, 56171, 57205, 112342, 114410, 224684, 228820, 280855, 561710, 954907, 1123420, 1909814, 3819628, 4774535, 9549070, 19098140, 37803083, 75606166, 151212332, 189015415, 378030830, 642652411, 756061660, 1285304822, 2570609644, 3213262055, 6426524110, 12853048220]

約数ペア:

[(1, 12853048220), (2, 6426524110), (4, 3213262055), (5, 2570609644), (10, 1285304822), (17, 756061660), (20, 642652411), (34, 378030830), (68, 189015415), (85, 151212332), (170, 75606166), (340, 37803083), (673, 19098140), (1346, 9549070), (2692, 4774535), (3365, 3819628), (6730, 1909814), (11441, 1123420), (13460, 954907), (22882, 561710), (45764, 280855), (56171, 228820), (57205, 224684), (112342, 114410)]