2356991490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{22859}}^1$

素因数の和:23367

約数の個数: 64

約数和(自身を含む): 6478341120

約数和(自身を除く): 4121349630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 491, 982, 1473, 2455, 2946, 3437, 4910, 6874, 7365, 10311, 14730, 17185, 20622, 22859, 34370, 45718, 51555, 68577, 103110, 114295, 137154, 160013, 228590, 320026, 342885, 480039, 685770, 800065, 960078, 1600130, 2400195, 4800390, 11223769, 22447538, 33671307, 56118845, 67342614, 78566383, 112237690, 157132766, 168356535, 235699149, 336713070, 392831915, 471398298, 785663830, 1178495745, 2356991490]

約数ペア:

[(1, 2356991490), (2, 1178495745), (3, 785663830), (5, 471398298), (6, 392831915), (7, 336713070), (10, 235699149), (14, 168356535), (15, 157132766), (21, 112237690), (30, 78566383), (35, 67342614), (42, 56118845), (70, 33671307), (105, 22447538), (210, 11223769), (491, 4800390), (982, 2400195), (1473, 1600130), (2455, 960078), (2946, 800065), (3437, 685770), (4910, 480039), (6874, 342885), (7365, 320026), (10311, 228590), (14730, 160013), (17185, 137154), (20622, 114295), (22859, 103110), (34370, 68577), (45718, 51555)]