2056501288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{929}}^1$

素因数の和:1390

約数の個数: 64

約数和(自身を含む): 4197387600

約数和(自身を除く): 2140886312

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 397, 697, 794, 929, 1394, 1588, 1858, 2788, 3176, 3716, 5576, 6749, 7432, 13498, 15793, 16277, 26996, 31586, 32554, 38089, 53992, 63172, 65108, 76178, 126344, 130216, 152356, 276709, 304712, 368813, 553418, 647513, 737626, 1106836, 1295026, 1475252, 2213672, 2590052, 2950504, 5180104, 6269821, 12539642, 15121333, 25079284, 30242666, 50158568, 60485332, 120970664, 257062661, 514125322, 1028250644, 2056501288]

約数ペア:

[(1, 2056501288), (2, 1028250644), (4, 514125322), (8, 257062661), (17, 120970664), (34, 60485332), (41, 50158568), (68, 30242666), (82, 25079284), (136, 15121333), (164, 12539642), (328, 6269821), (397, 5180104), (697, 2950504), (794, 2590052), (929, 2213672), (1394, 1475252), (1588, 1295026), (1858, 1106836), (2788, 737626), (3176, 647513), (3716, 553418), (5576, 368813), (6749, 304712), (7432, 276709), (13498, 152356), (15793, 130216), (16277, 126344), (26996, 76178), (31586, 65108), (32554, 63172), (38089, 53992)]