1330350340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{140629}}^1$

素因数の和:140692

約数の個数: 48

約数和(自身を含む): 3118610880

約数和(自身を除く): 1788260540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4730, 9460, 140629, 281258, 562516, 703145, 1406290, 1546919, 2812580, 3093838, 6047047, 6187676, 7734595, 12094094, 15469190, 24188188, 30235235, 30938380, 60470470, 66517517, 120940940, 133035034, 266070068, 332587585, 665175170, 1330350340]

約数ペア:

[(1, 1330350340), (2, 665175170), (4, 332587585), (5, 266070068), (10, 133035034), (11, 120940940), (20, 66517517), (22, 60470470), (43, 30938380), (44, 30235235), (55, 24188188), (86, 15469190), (110, 12094094), (172, 7734595), (215, 6187676), (220, 6047047), (430, 3093838), (473, 2812580), (860, 1546919), (946, 1406290), (1892, 703145), (2365, 562516), (4730, 281258), (9460, 140629)]