4187453090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1\times {\mathrm{829}}^1$

素因数の和:1587

約数の個数: 64

約数和(自身を含む): 8188076160

約数和(自身を除く): 4000623070

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 691, 731, 829, 1382, 1462, 1658, 3455, 3655, 4145, 6910, 7310, 8290, 11747, 14093, 23494, 28186, 29713, 35647, 58735, 59426, 70465, 71294, 117470, 140930, 148565, 178235, 297130, 356470, 505121, 572839, 605999, 1010242, 1145678, 1211998, 2525605, 2864195, 3029995, 5051210, 5728390, 6059990, 9738263, 19476526, 24632077, 48691315, 49264154, 97382630, 123160385, 246320770, 418745309, 837490618, 2093726545, 4187453090]

約数ペア:

[(1, 4187453090), (2, 2093726545), (5, 837490618), (10, 418745309), (17, 246320770), (34, 123160385), (43, 97382630), (85, 49264154), (86, 48691315), (170, 24632077), (215, 19476526), (430, 9738263), (691, 6059990), (731, 5728390), (829, 5051210), (1382, 3029995), (1462, 2864195), (1658, 2525605), (3455, 1211998), (3655, 1145678), (4145, 1010242), (6910, 605999), (7310, 572839), (8290, 505121), (11747, 356470), (14093, 297130), (23494, 178235), (28186, 148565), (29713, 140930), (35647, 117470), (58735, 71294), (59426, 70465)]