42198250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{9929}}^1$

素因数の和:9963

約数の個数: 32

約数和(自身を含む): 83650320

約数和(自身を除く): 41452070

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4250, 9929, 19858, 49645, 99290, 168793, 248225, 337586, 496450, 843965, 1241125, 1687930, 2482250, 4219825, 8439650, 21099125, 42198250]

約数ペア:

[(1, 42198250), (2, 21099125), (5, 8439650), (10, 4219825), (17, 2482250), (25, 1687930), (34, 1241125), (50, 843965), (85, 496450), (125, 337586), (170, 248225), (250, 168793), (425, 99290), (850, 49645), (2125, 19858), (4250, 9929)]