1947828810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1\times {\mathrm{1051}}^1$

素因数の和:1603

約数の個数: 64

約数和(自身を含む): 4720366080

約数和(自身を除く): 2772537270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 379, 489, 758, 815, 978, 1051, 1137, 1630, 1895, 2102, 2274, 2445, 3153, 3790, 4890, 5255, 5685, 6306, 10510, 11370, 15765, 31530, 61777, 123554, 171313, 185331, 308885, 342626, 370662, 398329, 513939, 617770, 796658, 856565, 926655, 1027878, 1194987, 1713130, 1853310, 1991645, 2389974, 2569695, 3983290, 5139390, 5974935, 11949870, 64927627, 129855254, 194782881, 324638135, 389565762, 649276270, 973914405, 1947828810]

約数ペア:

[(1, 1947828810), (2, 973914405), (3, 649276270), (5, 389565762), (6, 324638135), (10, 194782881), (15, 129855254), (30, 64927627), (163, 11949870), (326, 5974935), (379, 5139390), (489, 3983290), (758, 2569695), (815, 2389974), (978, 1991645), (1051, 1853310), (1137, 1713130), (1630, 1194987), (1895, 1027878), (2102, 926655), (2274, 856565), (2445, 796658), (3153, 617770), (3790, 513939), (4890, 398329), (5255, 370662), (5685, 342626), (6306, 308885), (10510, 185331), (11370, 171313), (15765, 123554), (31530, 61777)]