2705802864

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{21491}}^1$

素因数の和:21606

約数の個数: 80

約数和(自身を含む): 7270141824

約数和(自身を除く): 4564338960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 61, 86, 122, 129, 172, 183, 244, 258, 344, 366, 488, 516, 688, 732, 976, 1032, 1464, 2064, 2623, 2928, 5246, 7869, 10492, 15738, 20984, 21491, 31476, 41968, 42982, 62952, 64473, 85964, 125904, 128946, 171928, 257892, 343856, 515784, 924113, 1031568, 1310951, 1848226, 2621902, 2772339, 3696452, 3932853, 5243804, 5544678, 7392904, 7865706, 10487608, 11089356, 14785808, 15731412, 20975216, 22178712, 31462824, 44357424, 56370893, 62925648, 112741786, 169112679, 225483572, 338225358, 450967144, 676450716, 901934288, 1352901432, 2705802864]

約数ペア:

[(1, 2705802864), (2, 1352901432), (3, 901934288), (4, 676450716), (6, 450967144), (8, 338225358), (12, 225483572), (16, 169112679), (24, 112741786), (43, 62925648), (48, 56370893), (61, 44357424), (86, 31462824), (122, 22178712), (129, 20975216), (172, 15731412), (183, 14785808), (244, 11089356), (258, 10487608), (344, 7865706), (366, 7392904), (488, 5544678), (516, 5243804), (688, 3932853), (732, 3696452), (976, 2772339), (1032, 2621902), (1464, 1848226), (2064, 1310951), (2623, 1031568), (2928, 924113), (5246, 515784), (7869, 343856), (10492, 257892), (15738, 171928), (20984, 128946), (21491, 125904), (31476, 85964), (41968, 64473), (42982, 62952)]