210936340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{620401}}^1$

素因数の和:620427

約数の個数: 24

約数和(自身を含む): 469023912

約数和(自身を除く): 258087572

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 620401, 1240802, 2481604, 3102005, 6204010, 10546817, 12408020, 21093634, 42187268, 52734085, 105468170, 210936340]

約数ペア:

[(1, 210936340), (2, 105468170), (4, 52734085), (5, 42187268), (10, 21093634), (17, 12408020), (20, 10546817), (34, 6204010), (68, 3102005), (85, 2481604), (170, 1240802), (340, 620401)]