3347980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 7650720

約数和(自身を除く): 4302740

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 229, 340, 430, 458, 731, 860, 916, 1145, 1462, 2290, 2924, 3655, 3893, 4580, 7310, 7786, 9847, 14620, 15572, 19465, 19694, 38930, 39388, 49235, 77860, 98470, 167399, 196940, 334798, 669596, 836995, 1673990, 3347980]

約数ペア:

[(1, 3347980), (2, 1673990), (4, 836995), (5, 669596), (10, 334798), (17, 196940), (20, 167399), (34, 98470), (43, 77860), (68, 49235), (85, 39388), (86, 38930), (170, 19694), (172, 19465), (215, 15572), (229, 14620), (340, 9847), (430, 7786), (458, 7310), (731, 4580), (860, 3893), (916, 3655), (1145, 2924), (1462, 2290)]