2008390010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{219977}}^1$

素因数の和:220078

約数の個数: 32

約数和(自身を含む): 3991280832

約数和(自身を除く): 1982890822

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 166, 415, 830, 913, 1826, 4565, 9130, 219977, 439954, 1099885, 2199770, 2419747, 4839494, 12098735, 18258091, 24197470, 36516182, 91290455, 182580910, 200839001, 401678002, 1004195005, 2008390010]

約数ペア:

[(1, 2008390010), (2, 1004195005), (5, 401678002), (10, 200839001), (11, 182580910), (22, 91290455), (55, 36516182), (83, 24197470), (110, 18258091), (166, 12098735), (415, 4839494), (830, 2419747), (913, 2199770), (1826, 1099885), (4565, 439954), (9130, 219977)]