2016751880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{352579}}^1$

素因数の和:352614

約数の個数: 64

約数和(自身を含む): 5331009600

約数和(自身を除く): 3314257720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 352579, 705158, 1410316, 1762895, 2820632, 3525790, 3878369, 4583527, 7051580, 7756738, 9167054, 14103160, 15513476, 18334108, 19391845, 22917635, 31026952, 36668216, 38783690, 45835270, 50418797, 77567380, 91670540, 100837594, 155134760, 183341080, 201675188, 252093985, 403350376, 504187970, 1008375940, 2016751880]

約数ペア:

[(1, 2016751880), (2, 1008375940), (4, 504187970), (5, 403350376), (8, 252093985), (10, 201675188), (11, 183341080), (13, 155134760), (20, 100837594), (22, 91670540), (26, 77567380), (40, 50418797), (44, 45835270), (52, 38783690), (55, 36668216), (65, 31026952), (88, 22917635), (104, 19391845), (110, 18334108), (130, 15513476), (143, 14103160), (220, 9167054), (260, 7756738), (286, 7051580), (440, 4583527), (520, 3878369), (572, 3525790), (715, 2820632), (1144, 1762895), (1430, 1410316), (2860, 705158), (5720, 352579)]