673808560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2801}}^1$

素因数の和:2942

約数の個数: 80

約数和(自身を含む): 1634395392

約数和(自身を除く): 960586832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 97, 124, 155, 194, 248, 310, 388, 485, 496, 620, 776, 970, 1240, 1552, 1940, 2480, 2801, 3007, 3880, 5602, 6014, 7760, 11204, 12028, 14005, 15035, 22408, 24056, 28010, 30070, 44816, 48112, 56020, 60140, 86831, 112040, 120280, 173662, 224080, 240560, 271697, 347324, 434155, 543394, 694648, 868310, 1086788, 1358485, 1389296, 1736620, 2173576, 2716970, 3473240, 4347152, 5433940, 6946480, 8422607, 10867880, 16845214, 21735760, 33690428, 42113035, 67380856, 84226070, 134761712, 168452140, 336904280, 673808560]

約数ペア:

[(1, 673808560), (2, 336904280), (4, 168452140), (5, 134761712), (8, 84226070), (10, 67380856), (16, 42113035), (20, 33690428), (31, 21735760), (40, 16845214), (62, 10867880), (80, 8422607), (97, 6946480), (124, 5433940), (155, 4347152), (194, 3473240), (248, 2716970), (310, 2173576), (388, 1736620), (485, 1389296), (496, 1358485), (620, 1086788), (776, 868310), (970, 694648), (1240, 543394), (1552, 434155), (1940, 347324), (2480, 271697), (2801, 240560), (3007, 224080), (3880, 173662), (5602, 120280), (6014, 112040), (7760, 86831), (11204, 60140), (12028, 56020), (14005, 48112), (15035, 44816), (22408, 30070), (24056, 28010)]