2016040965

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{1307}}^1$

素因数の和:1618

約数の個数: 64

約数和(自身を含む): 3580194816

約数和(自身を除く): 1564153851

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 263, 345, 391, 789, 1173, 1307, 1315, 1955, 3921, 3945, 4471, 5865, 6049, 6535, 13413, 18147, 19605, 22219, 22355, 30061, 30245, 66657, 67065, 90183, 90735, 102833, 111095, 150305, 308499, 333285, 343741, 450915, 511037, 514165, 1031223, 1533111, 1542495, 1718705, 2555185, 5156115, 5843597, 7665555, 7906043, 17530791, 23718129, 29217985, 39530215, 87653955, 118590645, 134402731, 403208193, 672013655, 2016040965]

約数ペア:

[(1, 2016040965), (3, 672013655), (5, 403208193), (15, 134402731), (17, 118590645), (23, 87653955), (51, 39530215), (69, 29217985), (85, 23718129), (115, 17530791), (255, 7906043), (263, 7665555), (345, 5843597), (391, 5156115), (789, 2555185), (1173, 1718705), (1307, 1542495), (1315, 1533111), (1955, 1031223), (3921, 514165), (3945, 511037), (4471, 450915), (5865, 343741), (6049, 333285), (6535, 308499), (13413, 150305), (18147, 111095), (19605, 102833), (22219, 90735), (22355, 90183), (30061, 67065), (30245, 66657)]