2012336060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^2\times {\mathrm{541}}^1$

素因数の和:883

約数の個数: 72

約数和(自身を含む): 4868400096

約数和(自身を除く): 2856064036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 541, 652, 815, 1082, 1141, 1630, 2164, 2282, 2705, 3260, 3787, 4564, 5410, 5705, 7574, 10820, 11410, 15148, 18935, 22820, 26569, 37870, 53138, 75740, 88183, 106276, 132845, 176366, 185983, 265690, 352732, 371966, 440915, 531380, 617281, 743932, 881830, 929915, 1234562, 1763660, 1859830, 2469124, 3086405, 3719660, 6172810, 12345620, 14373829, 28747658, 57495316, 71869145, 100616803, 143738290, 201233606, 287476580, 402467212, 503084015, 1006168030, 2012336060]

約数ペア:

[(1, 2012336060), (2, 1006168030), (4, 503084015), (5, 402467212), (7, 287476580), (10, 201233606), (14, 143738290), (20, 100616803), (28, 71869145), (35, 57495316), (70, 28747658), (140, 14373829), (163, 12345620), (326, 6172810), (541, 3719660), (652, 3086405), (815, 2469124), (1082, 1859830), (1141, 1763660), (1630, 1234562), (2164, 929915), (2282, 881830), (2705, 743932), (3260, 617281), (3787, 531380), (4564, 440915), (5410, 371966), (5705, 352732), (7574, 265690), (10820, 185983), (11410, 176366), (15148, 132845), (18935, 106276), (22820, 88183), (26569, 75740), (37870, 53138)]