2873734610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1\times {\mathrm{647}}^1$

素因数の和:1011

約数の個数: 64

約数和(自身を含む): 5532468480

約数和(自身を除く): 2658733870

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 241, 482, 485, 647, 970, 1205, 1294, 1843, 2410, 3235, 3686, 4579, 6470, 9158, 9215, 12293, 18430, 22895, 23377, 24586, 45790, 46754, 61465, 62759, 116885, 122930, 125518, 155927, 233770, 311854, 313795, 444163, 627590, 779635, 888326, 1192421, 1559270, 2220815, 2384842, 2962613, 4441630, 5925226, 5962105, 11924210, 14813065, 15124919, 29626130, 30249838, 75624595, 151249190, 287373461, 574746922, 1436867305, 2873734610]

約数ペア:

[(1, 2873734610), (2, 1436867305), (5, 574746922), (10, 287373461), (19, 151249190), (38, 75624595), (95, 30249838), (97, 29626130), (190, 15124919), (194, 14813065), (241, 11924210), (482, 5962105), (485, 5925226), (647, 4441630), (970, 2962613), (1205, 2384842), (1294, 2220815), (1843, 1559270), (2410, 1192421), (3235, 888326), (3686, 779635), (4579, 627590), (6470, 444163), (9158, 313795), (9215, 311854), (12293, 233770), (18430, 155927), (22895, 125518), (23377, 122930), (24586, 116885), (45790, 62759), (46754, 61465)]