205190194510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1213}}^1\times {\mathrm{3559}}^1$

素因数の和:4890

約数の個数: 96

約数和(自身を含む): 434552368320

約数和(自身を除く): 229362173810

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 97, 98, 194, 245, 485, 490, 679, 970, 1213, 1358, 2426, 3395, 3559, 4753, 6065, 6790, 7118, 8491, 9506, 12130, 16982, 17795, 23765, 24913, 35590, 42455, 47530, 49826, 59437, 84910, 117661, 118874, 124565, 174391, 235322, 249130, 297185, 345223, 348782, 588305, 594370, 690446, 823627, 871955, 1176610, 1647254, 1726115, 1743910, 2416561, 3452230, 4118135, 4317067, 4833122, 5765389, 8236270, 8634134, 11530778, 12082805, 16915927, 21585335, 24165610, 28826945, 30219469, 33831854, 43170670, 57653890, 60438938, 84579635, 151097345, 169159270, 211536283, 302194690, 418755499, 423072566, 837510998, 1057681415, 2093777495, 2115362830, 2931288493, 4187554990, 5862576986, 14656442465, 20519019451, 29312884930, 41038038902, 102595097255, 205190194510]

約数ペア:

[(1, 205190194510), (2, 102595097255), (5, 41038038902), (7, 29312884930), (10, 20519019451), (14, 14656442465), (35, 5862576986), (49, 4187554990), (70, 2931288493), (97, 2115362830), (98, 2093777495), (194, 1057681415), (245, 837510998), (485, 423072566), (490, 418755499), (679, 302194690), (970, 211536283), (1213, 169159270), (1358, 151097345), (2426, 84579635), (3395, 60438938), (3559, 57653890), (4753, 43170670), (6065, 33831854), (6790, 30219469), (7118, 28826945), (8491, 24165610), (9506, 21585335), (12130, 16915927), (16982, 12082805), (17795, 11530778), (23765, 8634134), (24913, 8236270), (35590, 5765389), (42455, 4833122), (47530, 4317067), (49826, 4118135), (59437, 3452230), (84910, 2416561), (117661, 1743910), (118874, 1726115), (124565, 1647254), (174391, 1176610), (235322, 871955), (249130, 823627), (297185, 690446), (345223, 594370), (348782, 588305)]