50269940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2741}}^1$

素因数の和:2888

約数の個数: 48

約数和(自身を含む): 121613184

約数和(自身を除く): 71343244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2620, 2741, 3668, 4585, 5482, 9170, 10964, 13705, 18340, 19187, 27410, 38374, 54820, 76748, 95935, 191870, 359071, 383740, 718142, 1436284, 1795355, 2513497, 3590710, 5026994, 7181420, 10053988, 12567485, 25134970, 50269940]

約数ペア:

[(1, 50269940), (2, 25134970), (4, 12567485), (5, 10053988), (7, 7181420), (10, 5026994), (14, 3590710), (20, 2513497), (28, 1795355), (35, 1436284), (70, 718142), (131, 383740), (140, 359071), (262, 191870), (524, 95935), (655, 76748), (917, 54820), (1310, 38374), (1834, 27410), (2620, 19187), (2741, 18340), (3668, 13705), (4585, 10964), (5482, 9170)]