2951794340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{312029}}^1$

素因数の和:312092

約数の個数: 48

約数和(自身を含む): 6919577280

約数和(自身を除く): 3967782940

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, 312029, 624058, 1248116, 1560145, 3120290, 3432319, 6240580, 6864638, 13417247, 13729276, 17161595, 26834494, 34323190, 53668988, 67086235, 68646380, 134172470, 147589717, 268344940, 295179434, 590358868, 737948585, 1475897170, 2951794340]

約数ペア:

[(1, 2951794340), (2, 1475897170), (4, 737948585), (5, 590358868), (10, 295179434), (11, 268344940), (20, 147589717), (22, 134172470), (43, 68646380), (44, 67086235), (55, 53668988), (86, 34323190), (110, 26834494), (172, 17161595), (215, 13729276), (220, 13417247), (430, 6864638), (473, 6240580), (860, 3432319), (946, 3120290), (1892, 1560145), (2365, 1248116), (4730, 624058), (9460, 312029)]