1646006980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4841197}}^1$

素因数の和:4841223

約数の個数: 24

約数和(自身を含む): 3659945688

約数和(自身を除く): 2013938708

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 4841197, 9682394, 19364788, 24205985, 48411970, 82300349, 96823940, 164600698, 329201396, 411501745, 823003490, 1646006980]

約数ペア:

[(1, 1646006980), (2, 823003490), (4, 411501745), (5, 329201396), (10, 164600698), (17, 96823940), (20, 82300349), (34, 48411970), (68, 24205985), (85, 19364788), (170, 9682394), (340, 4841197)]