2015370147

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 3473625600

約数和(自身を除く): 1458255453

約数列:

[1, 3, 7, 19, 21, 23, 49, 57, 69, 133, 137, 147, 161, 229, 399, 411, 437, 483, 687, 931, 959, 1127, 1311, 1603, 2603, 2793, 2877, 3059, 3151, 3381, 4351, 4809, 5267, 6713, 7809, 9177, 9453, 11221, 13053, 15801, 18221, 20139, 21413, 22057, 30457, 31373, 33663, 36869, 54663, 59869, 64239, 66171, 91371, 94119, 100073, 110607, 127547, 154399, 179607, 213199, 219611, 258083, 300219, 382641, 419083, 463197, 596087, 639597, 658833, 700511, 721579, 774249, 1257249, 1537277, 1788261, 2101533, 2164737, 2933581, 4172609, 4611831, 4903577, 5051053, 8800743, 12517827, 13710001, 14710731, 15153159, 29208263, 35357371, 41130003, 87624789, 95970007, 106072113, 287910021, 671790049, 2015370147]

約数ペア:

[(1, 2015370147), (3, 671790049), (7, 287910021), (19, 106072113), (21, 95970007), (23, 87624789), (49, 41130003), (57, 35357371), (69, 29208263), (133, 15153159), (137, 14710731), (147, 13710001), (161, 12517827), (229, 8800743), (399, 5051053), (411, 4903577), (437, 4611831), (483, 4172609), (687, 2933581), (931, 2164737), (959, 2101533), (1127, 1788261), (1311, 1537277), (1603, 1257249), (2603, 774249), (2793, 721579), (2877, 700511), (3059, 658833), (3151, 639597), (3381, 596087), (4351, 463197), (4809, 419083), (5267, 382641), (6713, 300219), (7809, 258083), (9177, 219611), (9453, 213199), (11221, 179607), (13053, 154399), (15801, 127547), (18221, 110607), (20139, 100073), (21413, 94119), (22057, 91371), (30457, 66171), (31373, 64239), (33663, 59869), (36869, 54663)]