2016340425

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11807}}^1$

素因数の和:11860

約数の個数: 96

約数和(自身を含む): 4216872960

約数和(自身を除く): 2200532535

約数列:

[1, 3, 5, 9, 11, 15, 23, 25, 27, 33, 45, 55, 69, 75, 99, 115, 135, 165, 207, 225, 253, 275, 297, 345, 495, 575, 621, 675, 759, 825, 1035, 1265, 1485, 1725, 2277, 2475, 3105, 3795, 5175, 6325, 6831, 7425, 11385, 11807, 15525, 18975, 34155, 35421, 56925, 59035, 106263, 129877, 170775, 177105, 271561, 295175, 318789, 389631, 531315, 649385, 814683, 885525, 1168893, 1357805, 1593945, 1948155, 2444049, 2656575, 2987171, 3246925, 3506679, 4073415, 5844465, 6789025, 7332147, 7969725, 8961513, 9740775, 12220245, 14935855, 17533395, 20367075, 26884539, 29222325, 36660735, 44807565, 61101225, 74679275, 80653617, 87666975, 134422695, 183303675, 224037825, 403268085, 672113475, 2016340425]

約数ペア:

[(1, 2016340425), (3, 672113475), (5, 403268085), (9, 224037825), (11, 183303675), (15, 134422695), (23, 87666975), (25, 80653617), (27, 74679275), (33, 61101225), (45, 44807565), (55, 36660735), (69, 29222325), (75, 26884539), (99, 20367075), (115, 17533395), (135, 14935855), (165, 12220245), (207, 9740775), (225, 8961513), (253, 7969725), (275, 7332147), (297, 6789025), (345, 5844465), (495, 4073415), (575, 3506679), (621, 3246925), (675, 2987171), (759, 2656575), (825, 2444049), (1035, 1948155), (1265, 1593945), (1485, 1357805), (1725, 1168893), (2277, 885525), (2475, 814683), (3105, 649385), (3795, 531315), (5175, 389631), (6325, 318789), (6831, 295175), (7425, 271561), (11385, 177105), (11807, 170775), (15525, 129877), (18975, 106263), (34155, 59035), (35421, 56925)]