190030060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{1697}}^1$

素因数の和:2226

約数の個数: 48

約数和(自身を含む): 436453920

約数和(自身を除く): 246423860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 509, 1018, 1697, 2036, 2545, 3394, 5090, 5599, 6788, 8485, 10180, 11198, 16970, 18667, 22396, 27995, 33940, 37334, 55990, 74668, 93335, 111980, 186670, 373340, 863773, 1727546, 3455092, 4318865, 8637730, 9501503, 17275460, 19003006, 38006012, 47507515, 95015030, 190030060]

約数ペア:

[(1, 190030060), (2, 95015030), (4, 47507515), (5, 38006012), (10, 19003006), (11, 17275460), (20, 9501503), (22, 8637730), (44, 4318865), (55, 3455092), (110, 1727546), (220, 863773), (509, 373340), (1018, 186670), (1697, 111980), (2036, 93335), (2545, 74668), (3394, 55990), (5090, 37334), (5599, 33940), (6788, 27995), (8485, 22396), (10180, 18667), (11198, 16970)]