104650390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 210805056

約数和(自身を除く): 106154666

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 97, 130, 193, 194, 215, 386, 430, 485, 559, 965, 970, 1118, 1261, 1930, 2509, 2522, 2795, 4171, 5018, 5590, 6305, 8299, 8342, 12545, 12610, 16598, 18721, 20855, 25090, 37442, 41495, 41710, 54223, 82990, 93605, 107887, 108446, 187210, 215774, 243373, 271115, 486746, 539435, 542230, 805003, 1078870, 1216865, 1610006, 2433730, 4025015, 8050030, 10465039, 20930078, 52325195, 104650390]

約数ペア:

[(1, 104650390), (2, 52325195), (5, 20930078), (10, 10465039), (13, 8050030), (26, 4025015), (43, 2433730), (65, 1610006), (86, 1216865), (97, 1078870), (130, 805003), (193, 542230), (194, 539435), (215, 486746), (386, 271115), (430, 243373), (485, 215774), (559, 187210), (965, 108446), (970, 107887), (1118, 93605), (1261, 82990), (1930, 54223), (2509, 41710), (2522, 41495), (2795, 37442), (4171, 25090), (5018, 20855), (5590, 18721), (6305, 16598), (8299, 12610), (8342, 12545)]