64789046530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6547}}^1\times {\mathrm{76123}}^1$

素因数の和:82690

約数の個数: 32

約数和(自身を含む): 125611907904

約数和(自身を除く): 60822861374

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 6547, 13094, 32735, 65470, 76123, 85111, 152246, 170222, 380615, 425555, 761230, 851110, 989599, 1979198, 4947995, 9895990, 498377281, 996754562, 2491886405, 4983772810, 6478904653, 12957809306, 32394523265, 64789046530]

約数ペア:

[(1, 64789046530), (2, 32394523265), (5, 12957809306), (10, 6478904653), (13, 4983772810), (26, 2491886405), (65, 996754562), (130, 498377281), (6547, 9895990), (13094, 4947995), (32735, 1979198), (65470, 989599), (76123, 851110), (85111, 761230), (152246, 425555), (170222, 380615)]