4865781790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1\times {\mathrm{31249}}^1$

素因数の和:31956

約数の個数: 32

約数和(自身を含む): 9153000000

約数和(自身を除く): 4287218210

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 677, 1354, 3385, 6770, 15571, 31142, 31249, 62498, 77855, 155710, 156245, 312490, 718727, 1437454, 3593635, 7187270, 21155573, 42311146, 105777865, 211555730, 486578179, 973156358, 2432890895, 4865781790]

約数ペア:

[(1, 4865781790), (2, 2432890895), (5, 973156358), (10, 486578179), (23, 211555730), (46, 105777865), (115, 42311146), (230, 21155573), (677, 7187270), (1354, 3593635), (3385, 1437454), (6770, 718727), (15571, 312490), (31142, 156245), (31249, 155710), (62498, 77855)]