200230670

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{2203}}^1$

素因数の和:2420

約数の個数: 32

約数和(自身を含む): 368949600

約数和(自身を除く): 168718930

約数列:

[1, 2, 5, 10, 61, 122, 149, 298, 305, 610, 745, 1490, 2203, 4406, 9089, 11015, 18178, 22030, 45445, 90890, 134383, 268766, 328247, 656494, 671915, 1343830, 1641235, 3282470, 20023067, 40046134, 100115335, 200230670]

約数ペア:

[(1, 200230670), (2, 100115335), (5, 40046134), (10, 20023067), (61, 3282470), (122, 1641235), (149, 1343830), (298, 671915), (305, 656494), (610, 328247), (745, 268766), (1490, 134383), (2203, 90890), (4406, 45445), (9089, 22030), (11015, 18178)]