1749641360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{937}}^1\times {\mathrm{1373}}^1$

素因数の和:2340

約数の個数: 80

約数和(自身を含む): 4314942576

約数和(自身を除く): 2565301216

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 937, 1360, 1373, 1874, 2746, 3748, 4685, 5492, 6865, 7496, 9370, 10984, 13730, 14992, 15929, 18740, 21968, 23341, 27460, 31858, 37480, 46682, 54920, 63716, 74960, 79645, 93364, 109840, 116705, 127432, 159290, 186728, 233410, 254864, 318580, 373456, 466820, 637160, 933640, 1274320, 1286501, 1867280, 2573002, 5146004, 6432505, 10292008, 12865010, 20584016, 21870517, 25730020, 43741034, 51460040, 87482068, 102920080, 109352585, 174964136, 218705170, 349928272, 437410340, 874820680, 1749641360]

約数ペア:

[(1, 1749641360), (2, 874820680), (4, 437410340), (5, 349928272), (8, 218705170), (10, 174964136), (16, 109352585), (17, 102920080), (20, 87482068), (34, 51460040), (40, 43741034), (68, 25730020), (80, 21870517), (85, 20584016), (136, 12865010), (170, 10292008), (272, 6432505), (340, 5146004), (680, 2573002), (937, 1867280), (1360, 1286501), (1373, 1274320), (1874, 933640), (2746, 637160), (3748, 466820), (4685, 373456), (5492, 318580), (6865, 254864), (7496, 233410), (9370, 186728), (10984, 159290), (13730, 127432), (14992, 116705), (15929, 109840), (18740, 93364), (21968, 79645), (23341, 74960), (27460, 63716), (31858, 54920), (37480, 46682)]