205128214220

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2017}}^1\times {\mathrm{30449}}^1$

素因数の和:32642

約数の個数: 48

約数和(自身を含む): 433577793600

約数和(自身を除く): 228449579380

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 2017, 3340, 4034, 8068, 10085, 20170, 30449, 40340, 60898, 121796, 152245, 304490, 336839, 608980, 673678, 1347356, 1684195, 3368390, 5084983, 6736780, 10169966, 20339932, 25424915, 50849830, 61415633, 101699660, 122831266, 245662532, 307078165, 614156330, 1228312660, 10256410711, 20512821422, 41025642844, 51282053555, 102564107110, 205128214220]

約数ペア:

[(1, 205128214220), (2, 102564107110), (4, 51282053555), (5, 41025642844), (10, 20512821422), (20, 10256410711), (167, 1228312660), (334, 614156330), (668, 307078165), (835, 245662532), (1670, 122831266), (2017, 101699660), (3340, 61415633), (4034, 50849830), (8068, 25424915), (10085, 20339932), (20170, 10169966), (30449, 6736780), (40340, 5084983), (60898, 3368390), (121796, 1684195), (152245, 1347356), (304490, 673678), (336839, 608980)]