2002873730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{45181}}^1$

素因数の和:45243

約数の個数: 64

約数和(自身を含む): 4372171776

約数和(自身を除く): 2369298046

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 62, 65, 110, 130, 143, 155, 286, 310, 341, 403, 682, 715, 806, 1430, 1705, 2015, 3410, 4030, 4433, 8866, 22165, 44330, 45181, 90362, 225905, 451810, 496991, 587353, 993982, 1174706, 1400611, 2484955, 2801222, 2936765, 4969910, 5873530, 6460883, 7003055, 12921766, 14006110, 15406721, 18207943, 30813442, 32304415, 36415886, 64608830, 77033605, 91039715, 154067210, 182079430, 200287373, 400574746, 1001436865, 2002873730]

約数ペア:

[(1, 2002873730), (2, 1001436865), (5, 400574746), (10, 200287373), (11, 182079430), (13, 154067210), (22, 91039715), (26, 77033605), (31, 64608830), (55, 36415886), (62, 32304415), (65, 30813442), (110, 18207943), (130, 15406721), (143, 14006110), (155, 12921766), (286, 7003055), (310, 6460883), (341, 5873530), (403, 4969910), (682, 2936765), (715, 2801222), (806, 2484955), (1430, 1400611), (1705, 1174706), (2015, 993982), (3410, 587353), (4030, 496991), (4433, 451810), (8866, 225905), (22165, 90362), (44330, 45181)]