2783280094

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2791}}^1$

素因数の和:3005

約数の個数: 64

約数和(自身を含む): 5274869760

約数和(自身を除く): 2491589666

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 163, 266, 322, 326, 437, 874, 1141, 2282, 2791, 3059, 3097, 3749, 5582, 6118, 6194, 7498, 19537, 21679, 26243, 39074, 43358, 52486, 53029, 64193, 71231, 106058, 128386, 142462, 371203, 449351, 454933, 498617, 742406, 898702, 909866, 997234, 1219667, 2439334, 3184531, 6369062, 8537669, 8643727, 10463459, 17075338, 17287454, 20926918, 60506089, 73244213, 121012178, 146488426, 198805721, 397611442, 1391640047, 2783280094]

約数ペア:

[(1, 2783280094), (2, 1391640047), (7, 397611442), (14, 198805721), (19, 146488426), (23, 121012178), (38, 73244213), (46, 60506089), (133, 20926918), (161, 17287454), (163, 17075338), (266, 10463459), (322, 8643727), (326, 8537669), (437, 6369062), (874, 3184531), (1141, 2439334), (2282, 1219667), (2791, 997234), (3059, 909866), (3097, 898702), (3749, 742406), (5582, 498617), (6118, 454933), (6194, 449351), (7498, 371203), (19537, 142462), (21679, 128386), (26243, 106058), (39074, 71231), (43358, 64193), (52486, 53029)]