1323162020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{6287}}^1$

素因数の和:6932

約数の個数: 48

約数和(自身を含む): 2947311360

約数和(自身を除く): 1624149340

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 619, 1238, 2476, 3095, 6190, 6287, 10523, 12380, 12574, 21046, 25148, 31435, 42092, 52615, 62870, 105230, 106879, 125740, 210460, 213758, 427516, 534395, 1068790, 2137580, 3891653, 7783306, 15566612, 19458265, 38916530, 66158101, 77833060, 132316202, 264632404, 330790505, 661581010, 1323162020]

約数ペア:

[(1, 1323162020), (2, 661581010), (4, 330790505), (5, 264632404), (10, 132316202), (17, 77833060), (20, 66158101), (34, 38916530), (68, 19458265), (85, 15566612), (170, 7783306), (340, 3891653), (619, 2137580), (1238, 1068790), (2476, 534395), (3095, 427516), (6190, 213758), (6287, 210460), (10523, 125740), (12380, 106879), (12574, 105230), (21046, 62870), (25148, 52615), (31435, 42092)]