1544672020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{26261}}^1$

素因数の和:26460

約数の個数: 48

約数和(自身を含む): 3454608528

約数和(自身を除く): 1909936508

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 173, 340, 346, 692, 865, 1730, 2941, 3460, 5882, 11764, 14705, 26261, 29410, 52522, 58820, 105044, 131305, 262610, 446437, 525220, 892874, 1785748, 2232185, 4464370, 4543153, 8928740, 9086306, 18172612, 22715765, 45431530, 77233601, 90863060, 154467202, 308934404, 386168005, 772336010, 1544672020]

約数ペア:

[(1, 1544672020), (2, 772336010), (4, 386168005), (5, 308934404), (10, 154467202), (17, 90863060), (20, 77233601), (34, 45431530), (68, 22715765), (85, 18172612), (170, 9086306), (173, 8928740), (340, 4543153), (346, 4464370), (692, 2232185), (865, 1785748), (1730, 892874), (2941, 525220), (3460, 446437), (5882, 262610), (11764, 131305), (14705, 105044), (26261, 58820), (29410, 52522)]