459987770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1231}}^1$

素因数の和:1371

約数の個数: 64

約数和(自身を含む): 936714240

約数和(自身を除く): 476726470

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 79, 86, 110, 158, 215, 395, 430, 473, 790, 869, 946, 1231, 1738, 2365, 2462, 3397, 4345, 4730, 6155, 6794, 8690, 12310, 13541, 16985, 27082, 33970, 37367, 52933, 67705, 74734, 97249, 105866, 135410, 186835, 194498, 264665, 373670, 486245, 529330, 582263, 972490, 1069739, 1164526, 2139478, 2911315, 4181707, 5348695, 5822630, 8363414, 10697390, 20908535, 41817070, 45998777, 91997554, 229993885, 459987770]

約数ペア:

[(1, 459987770), (2, 229993885), (5, 91997554), (10, 45998777), (11, 41817070), (22, 20908535), (43, 10697390), (55, 8363414), (79, 5822630), (86, 5348695), (110, 4181707), (158, 2911315), (215, 2139478), (395, 1164526), (430, 1069739), (473, 972490), (790, 582263), (869, 529330), (946, 486245), (1231, 373670), (1738, 264665), (2365, 194498), (2462, 186835), (3397, 135410), (4345, 105866), (4730, 97249), (6155, 74734), (6794, 67705), (8690, 52933), (12310, 37367), (13541, 33970), (16985, 27082)]