334220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1009

約数の個数: 24

約数和(自身を含む): 743904

約数和(自身を除く): 409684

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 983, 1966, 3932, 4915, 9830, 16711, 19660, 33422, 66844, 83555, 167110, 334220]

約数ペア:

[(1, 334220), (2, 167110), (4, 83555), (5, 66844), (10, 33422), (17, 19660), (20, 16711), (34, 9830), (68, 4915), (85, 3932), (170, 1966), (340, 983)]