1569389380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{389}}^1$

素因数の和:733

約数の個数: 96

約数和(自身を含む): 3632428800

約数和(自身を除く): 2063039420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 263, 295, 389, 526, 590, 767, 778, 1052, 1180, 1315, 1534, 1556, 1945, 2630, 3068, 3419, 3835, 3890, 5057, 5260, 6838, 7670, 7780, 10114, 13676, 15340, 15517, 17095, 20228, 22951, 25285, 31034, 34190, 45902, 50570, 62068, 68380, 77585, 91804, 101140, 102307, 114755, 155170, 201721, 204614, 229510, 298363, 310340, 403442, 409228, 459020, 511535, 596726, 806884, 1008605, 1023070, 1193452, 1329991, 1491815, 2017210, 2046140, 2659982, 2983630, 4034420, 5319964, 5967260, 6036113, 6649955, 12072226, 13299910, 24144452, 26599820, 30180565, 60361130, 78469469, 120722260, 156938938, 313877876, 392347345, 784694690, 1569389380]

約数ペア:

[(1, 1569389380), (2, 784694690), (4, 392347345), (5, 313877876), (10, 156938938), (13, 120722260), (20, 78469469), (26, 60361130), (52, 30180565), (59, 26599820), (65, 24144452), (118, 13299910), (130, 12072226), (236, 6649955), (260, 6036113), (263, 5967260), (295, 5319964), (389, 4034420), (526, 2983630), (590, 2659982), (767, 2046140), (778, 2017210), (1052, 1491815), (1180, 1329991), (1315, 1193452), (1534, 1023070), (1556, 1008605), (1945, 806884), (2630, 596726), (3068, 511535), (3419, 459020), (3835, 409228), (3890, 403442), (5057, 310340), (5260, 298363), (6838, 229510), (7670, 204614), (7780, 201721), (10114, 155170), (13676, 114755), (15340, 102307), (15517, 101140), (17095, 91804), (20228, 77585), (22951, 68380), (25285, 62068), (31034, 50570), (34190, 45902)]