2451330406520

素因数分解:

$2^3\times 5^1\times {\mathrm{9629}}^1\times {\mathrm{6364447}}^1$

素因数の和:6374087

約数の個数: 32

約数和(自身を含む): 5516067081600

約数和(自身を除く): 3064736675080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 9629, 19258, 38516, 48145, 77032, 96290, 192580, 385160, 6364447, 12728894, 25457788, 31822235, 50915576, 63644470, 127288940, 254577880, 61283260163, 122566520326, 245133040652, 306416300815, 490266081304, 612832601630, 1225665203260, 2451330406520]

約数ペア:

[(1, 2451330406520), (2, 1225665203260), (4, 612832601630), (5, 490266081304), (8, 306416300815), (10, 245133040652), (20, 122566520326), (40, 61283260163), (9629, 254577880), (19258, 127288940), (38516, 63644470), (48145, 50915576), (77032, 31822235), (96290, 25457788), (192580, 12728894), (385160, 6364447)]