946580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 2177280

約数和(自身を除く): 1230700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 53, 76, 94, 95, 106, 188, 190, 212, 235, 265, 380, 470, 530, 893, 940, 1007, 1060, 1786, 2014, 2491, 3572, 4028, 4465, 4982, 5035, 8930, 9964, 10070, 12455, 17860, 20140, 24910, 47329, 49820, 94658, 189316, 236645, 473290, 946580]

約数ペア:

[(1, 946580), (2, 473290), (4, 236645), (5, 189316), (10, 94658), (19, 49820), (20, 47329), (38, 24910), (47, 20140), (53, 17860), (76, 12455), (94, 10070), (95, 9964), (106, 8930), (188, 5035), (190, 4982), (212, 4465), (235, 4028), (265, 3572), (380, 2491), (470, 2014), (530, 1786), (893, 1060), (940, 1007)]