2017424944

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1987}}^1$

素因数の和:2138

約数の個数: 80

約数和(自身を含む): 4259727360

約数和(自身を除く): 2242302416

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 89, 92, 124, 178, 184, 248, 356, 368, 496, 712, 713, 1424, 1426, 1987, 2047, 2759, 2852, 3974, 4094, 5518, 5704, 7948, 8188, 11036, 11408, 15896, 16376, 22072, 31792, 32752, 44144, 45701, 61597, 63457, 91402, 123194, 126914, 176843, 182804, 246388, 253828, 353686, 365608, 492776, 507656, 707372, 731216, 985552, 1015312, 1414744, 1416731, 2829488, 2833462, 4067389, 5482133, 5666924, 8134778, 10964266, 11333848, 16269556, 21928532, 22667696, 32539112, 43857064, 65078224, 87714128, 126089059, 252178118, 504356236, 1008712472, 2017424944]

約数ペア:

[(1, 2017424944), (2, 1008712472), (4, 504356236), (8, 252178118), (16, 126089059), (23, 87714128), (31, 65078224), (46, 43857064), (62, 32539112), (89, 22667696), (92, 21928532), (124, 16269556), (178, 11333848), (184, 10964266), (248, 8134778), (356, 5666924), (368, 5482133), (496, 4067389), (712, 2833462), (713, 2829488), (1424, 1416731), (1426, 1414744), (1987, 1015312), (2047, 985552), (2759, 731216), (2852, 707372), (3974, 507656), (4094, 492776), (5518, 365608), (5704, 353686), (7948, 253828), (8188, 246388), (11036, 182804), (11408, 176843), (15896, 126914), (16376, 123194), (22072, 91402), (31792, 63457), (32752, 61597), (44144, 45701)]