1183007980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{109741}}^1$

素因数の和:109775

約数の個数: 72

約数和(自身を含む): 3152668176

約数和(自身を除く): 1969660196

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 109741, 219482, 438964, 548705, 768187, 1097410, 1207151, 1536374, 2194820, 2414302, 3072748, 3840935, 4828604, 5377309, 6035755, 7681870, 8450057, 10754618, 12071510, 15363740, 16900114, 21509236, 24143020, 26886545, 33800228, 42250285, 53773090, 59150399, 84500570, 107546180, 118300798, 169001140, 236601596, 295751995, 591503990, 1183007980]

約数ペア:

[(1, 1183007980), (2, 591503990), (4, 295751995), (5, 236601596), (7, 169001140), (10, 118300798), (11, 107546180), (14, 84500570), (20, 59150399), (22, 53773090), (28, 42250285), (35, 33800228), (44, 26886545), (49, 24143020), (55, 21509236), (70, 16900114), (77, 15363740), (98, 12071510), (110, 10754618), (140, 8450057), (154, 7681870), (196, 6035755), (220, 5377309), (245, 4828604), (308, 3840935), (385, 3072748), (490, 2414302), (539, 2194820), (770, 1536374), (980, 1207151), (1078, 1097410), (1540, 768187), (2156, 548705), (2695, 438964), (5390, 219482), (10780, 109741)]