2015576905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1\times {\mathrm{1019}}^1$

素因数の和:1533

約数の個数: 32

約数和(自身を含む): 2608588800

約数和(自身を除く): 593011895

約数列:

[1, 5, 19, 47, 95, 235, 443, 893, 1019, 2215, 4465, 5095, 8417, 19361, 20821, 42085, 47893, 96805, 104105, 239465, 395599, 451417, 909967, 1977995, 2257085, 4549835, 8576923, 21216599, 42884615, 106082995, 403115381, 2015576905]

約数ペア:

[(1, 2015576905), (5, 403115381), (19, 106082995), (47, 42884615), (95, 21216599), (235, 8576923), (443, 4549835), (893, 2257085), (1019, 1977995), (2215, 909967), (4465, 451417), (5095, 395599), (8417, 239465), (19361, 104105), (20821, 96805), (42085, 47893)]