2000867580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{585049}}^1$

素因数の和:585083

約数の個数: 72

約数和(自身を含む): 6388746000

約数和(自身を除く): 4387878420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 585049, 1170098, 1755147, 2340196, 2925245, 3510294, 5265441, 5850490, 7020588, 8775735, 10530882, 11115931, 11700980, 17551470, 21061764, 22231862, 26327205, 33347793, 35102940, 44463724, 52654410, 55579655, 66695586, 100043379, 105308820, 111159310, 133391172, 166738965, 200086758, 222318620, 333477930, 400173516, 500216895, 666955860, 1000433790, 2000867580]

約数ペア:

[(1, 2000867580), (2, 1000433790), (3, 666955860), (4, 500216895), (5, 400173516), (6, 333477930), (9, 222318620), (10, 200086758), (12, 166738965), (15, 133391172), (18, 111159310), (19, 105308820), (20, 100043379), (30, 66695586), (36, 55579655), (38, 52654410), (45, 44463724), (57, 35102940), (60, 33347793), (76, 26327205), (90, 22231862), (95, 21061764), (114, 17551470), (171, 11700980), (180, 11115931), (190, 10530882), (228, 8775735), (285, 7020588), (342, 5850490), (380, 5265441), (570, 3510294), (684, 2925245), (855, 2340196), (1140, 1755147), (1710, 1170098), (3420, 585049)]