23193995260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{1951}}^1$

素因数の和:2291

約数の個数: 96

約数和(自身を含む): 51158016000

約数和(自身を除く): 27964020740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 103, 116, 145, 199, 206, 290, 398, 412, 515, 580, 796, 995, 1030, 1951, 1990, 2060, 2987, 3902, 3980, 5771, 5974, 7804, 9755, 11542, 11948, 14935, 19510, 20497, 23084, 28855, 29870, 39020, 40994, 56579, 57710, 59740, 81988, 102485, 113158, 115420, 200953, 204970, 226316, 282895, 388249, 401906, 409940, 565790, 594413, 776498, 803812, 1004765, 1131580, 1188826, 1552996, 1941245, 2009530, 2377652, 2972065, 3882490, 4019060, 5827637, 5944130, 7764980, 11259221, 11655274, 11888260, 22518442, 23310548, 29138185, 39989647, 45036884, 56296105, 58276370, 79979294, 112592210, 116552740, 159958588, 199948235, 225184420, 399896470, 799792940, 1159699763, 2319399526, 4638799052, 5798498815, 11596997630, 23193995260]

約数ペア:

[(1, 23193995260), (2, 11596997630), (4, 5798498815), (5, 4638799052), (10, 2319399526), (20, 1159699763), (29, 799792940), (58, 399896470), (103, 225184420), (116, 199948235), (145, 159958588), (199, 116552740), (206, 112592210), (290, 79979294), (398, 58276370), (412, 56296105), (515, 45036884), (580, 39989647), (796, 29138185), (995, 23310548), (1030, 22518442), (1951, 11888260), (1990, 11655274), (2060, 11259221), (2987, 7764980), (3902, 5944130), (3980, 5827637), (5771, 4019060), (5974, 3882490), (7804, 2972065), (9755, 2377652), (11542, 2009530), (11948, 1941245), (14935, 1552996), (19510, 1188826), (20497, 1131580), (23084, 1004765), (28855, 803812), (29870, 776498), (39020, 594413), (40994, 565790), (56579, 409940), (57710, 401906), (59740, 388249), (81988, 282895), (102485, 226316), (113158, 204970), (115420, 200953)]