2018601250

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{94993}}^1$

素因数の和:95032

約数の個数: 40

約数和(自身を含む): 4006276956

約数和(自身を除く): 1987675706

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 625, 850, 1250, 2125, 4250, 10625, 21250, 94993, 189986, 474965, 949930, 1614881, 2374825, 3229762, 4749650, 8074405, 11874125, 16148810, 23748250, 40372025, 59370625, 80744050, 118741250, 201860125, 403720250, 1009300625, 2018601250]

約数ペア:

[(1, 2018601250), (2, 1009300625), (5, 403720250), (10, 201860125), (17, 118741250), (25, 80744050), (34, 59370625), (50, 40372025), (85, 23748250), (125, 16148810), (170, 11874125), (250, 8074405), (425, 4749650), (625, 3229762), (850, 2374825), (1250, 1614881), (2125, 949930), (4250, 474965), (10625, 189986), (21250, 94993)]