2021645120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{1627}}^1$

素因数の和:2008

約数の個数: 112

約数和(自身を含む): 5269796928

約数和(自身を除く): 3248151808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 353, 440, 704, 706, 880, 1412, 1627, 1760, 1765, 2824, 3254, 3520, 3530, 3883, 5648, 6508, 7060, 7766, 8135, 11296, 13016, 14120, 15532, 16270, 17897, 19415, 22592, 26032, 28240, 31064, 32540, 35794, 38830, 52064, 56480, 62128, 65080, 71588, 77660, 89485, 104128, 112960, 124256, 130160, 143176, 155320, 178970, 248512, 260320, 286352, 310640, 357940, 520640, 572704, 574331, 621280, 715880, 1145408, 1148662, 1242560, 1431760, 2297324, 2863520, 2871655, 4594648, 5727040, 5743310, 6317641, 9189296, 11486620, 12635282, 18378592, 22973240, 25270564, 31588205, 36757184, 45946480, 50541128, 63176410, 91892960, 101082256, 126352820, 183785920, 202164512, 252705640, 404329024, 505411280, 1010822560, 2021645120]

約数ペア:

[(1, 2021645120), (2, 1010822560), (4, 505411280), (5, 404329024), (8, 252705640), (10, 202164512), (11, 183785920), (16, 126352820), (20, 101082256), (22, 91892960), (32, 63176410), (40, 50541128), (44, 45946480), (55, 36757184), (64, 31588205), (80, 25270564), (88, 22973240), (110, 18378592), (160, 12635282), (176, 11486620), (220, 9189296), (320, 6317641), (352, 5743310), (353, 5727040), (440, 4594648), (704, 2871655), (706, 2863520), (880, 2297324), (1412, 1431760), (1627, 1242560), (1760, 1148662), (1765, 1145408), (2824, 715880), (3254, 621280), (3520, 574331), (3530, 572704), (3883, 520640), (5648, 357940), (6508, 310640), (7060, 286352), (7766, 260320), (8135, 248512), (11296, 178970), (13016, 155320), (14120, 143176), (15532, 130160), (16270, 124256), (17897, 112960), (19415, 104128), (22592, 89485), (26032, 77660), (28240, 71588), (31064, 65080), (32540, 62128), (35794, 56480), (38830, 52064)]