171184220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{503483}}^1$

素因数の和:503509

約数の個数: 24

約数和(自身を含む): 380633904

約数和(自身を除く): 209449684

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 503483, 1006966, 2013932, 2517415, 5034830, 8559211, 10069660, 17118422, 34236844, 42796055, 85592110, 171184220]

約数ペア:

[(1, 171184220), (2, 85592110), (4, 42796055), (5, 34236844), (10, 17118422), (17, 10069660), (20, 8559211), (34, 5034830), (68, 2517415), (85, 2013932), (170, 1006966), (340, 503483)]