2029121416

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{65761}}^1$

素因数の和:65822

約数の個数: 64

約数和(自身を含む): 4734864000

約数和(自身を除く): 2705742584

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 56, 58, 76, 116, 133, 152, 203, 232, 266, 406, 532, 551, 812, 1064, 1102, 1624, 2204, 3857, 4408, 7714, 15428, 30856, 65761, 131522, 263044, 460327, 526088, 920654, 1249459, 1841308, 1907069, 2498918, 3682616, 3814138, 4997836, 7628276, 8746213, 9995672, 13349483, 15256552, 17492426, 26698966, 34984852, 36234311, 53397932, 69969704, 72468622, 106795864, 144937244, 253640177, 289874488, 507280354, 1014560708, 2029121416]

約数ペア:

[(1, 2029121416), (2, 1014560708), (4, 507280354), (7, 289874488), (8, 253640177), (14, 144937244), (19, 106795864), (28, 72468622), (29, 69969704), (38, 53397932), (56, 36234311), (58, 34984852), (76, 26698966), (116, 17492426), (133, 15256552), (152, 13349483), (203, 9995672), (232, 8746213), (266, 7628276), (406, 4997836), (532, 3814138), (551, 3682616), (812, 2498918), (1064, 1907069), (1102, 1841308), (1624, 1249459), (2204, 920654), (3857, 526088), (4408, 460327), (7714, 263044), (15428, 131522), (30856, 65761)]