1285755737990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{35844877}}^1$

素因数の和:35845112

約数の個数: 32

約数和(自身を含む): 2462112980064

約数和(自身を除く): 1176357242074

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 211, 422, 1055, 2110, 3587, 7174, 17935, 35870, 35844877, 71689754, 179224385, 358448770, 609362909, 1218725818, 3046814545, 6093629090, 7563269047, 15126538094, 37816345235, 75632690470, 128575573799, 257151147598, 642877868995, 1285755737990]

約数ペア:

[(1, 1285755737990), (2, 642877868995), (5, 257151147598), (10, 128575573799), (17, 75632690470), (34, 37816345235), (85, 15126538094), (170, 7563269047), (211, 6093629090), (422, 3046814545), (1055, 1218725818), (2110, 609362909), (3587, 358448770), (7174, 179224385), (17935, 71689754), (35870, 35844877)]