2256703890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{18307}}^1$

素因数の和:18911

約数の個数: 64

約数和(自身を含む): 6200699904

約数和(自身を除く): 3943996014

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 587, 1174, 1761, 2935, 3522, 4109, 5870, 8218, 8805, 12327, 17610, 18307, 20545, 24654, 36614, 41090, 54921, 61635, 91535, 109842, 123270, 128149, 183070, 256298, 274605, 384447, 549210, 640745, 768894, 1281490, 1922235, 3844470, 10746209, 21492418, 32238627, 53731045, 64477254, 75223463, 107462090, 150446926, 161193135, 225670389, 322386270, 376117315, 451340778, 752234630, 1128351945, 2256703890]

約数ペア:

[(1, 2256703890), (2, 1128351945), (3, 752234630), (5, 451340778), (6, 376117315), (7, 322386270), (10, 225670389), (14, 161193135), (15, 150446926), (21, 107462090), (30, 75223463), (35, 64477254), (42, 53731045), (70, 32238627), (105, 21492418), (210, 10746209), (587, 3844470), (1174, 1922235), (1761, 1281490), (2935, 768894), (3522, 640745), (4109, 549210), (5870, 384447), (8218, 274605), (8805, 256298), (12327, 183070), (17610, 128149), (18307, 123270), (20545, 109842), (24654, 91535), (36614, 61635), (41090, 54921)]