2012109870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1\times {\mathrm{2467}}^1$

素因数の和:3385

約数の個数: 64

約数和(自身を含む): 4992546816

約数和(自身を除く): 2980436946

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 877, 930, 1754, 2467, 2631, 4385, 4934, 5262, 7401, 8770, 12335, 13155, 14802, 24670, 26310, 27187, 37005, 54374, 74010, 76477, 81561, 135935, 152954, 163122, 229431, 271870, 382385, 407805, 458862, 764770, 815610, 1147155, 2163559, 2294310, 4327118, 6490677, 10817795, 12981354, 21635590, 32453385, 64906770, 67070329, 134140658, 201210987, 335351645, 402421974, 670703290, 1006054935, 2012109870]

約数ペア:

[(1, 2012109870), (2, 1006054935), (3, 670703290), (5, 402421974), (6, 335351645), (10, 201210987), (15, 134140658), (30, 67070329), (31, 64906770), (62, 32453385), (93, 21635590), (155, 12981354), (186, 10817795), (310, 6490677), (465, 4327118), (877, 2294310), (930, 2163559), (1754, 1147155), (2467, 815610), (2631, 764770), (4385, 458862), (4934, 407805), (5262, 382385), (7401, 271870), (8770, 229431), (12335, 163122), (13155, 152954), (14802, 135935), (24670, 81561), (26310, 76477), (27187, 74010), (37005, 54374)]