7174340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21101}}^1$

素因数の和:21127

約数の個数: 24

約数和(自身を含む): 15953112

約数和(自身を除く): 8778772

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 21101, 42202, 84404, 105505, 211010, 358717, 422020, 717434, 1434868, 1793585, 3587170, 7174340]

約数ペア:

[(1, 7174340), (2, 3587170), (4, 1793585), (5, 1434868), (10, 717434), (17, 422020), (20, 358717), (34, 211010), (68, 105505), (85, 84404), (170, 42202), (340, 21101)]