551560630

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1\times {\mathrm{1097}}^1$

素因数の和:1608

約数の個数: 32

約数和(自身を含む): 1003694976

約数和(自身を除く): 452134346

約数列:

[1, 2, 5, 10, 137, 274, 367, 685, 734, 1097, 1370, 1835, 2194, 3670, 5485, 10970, 50279, 100558, 150289, 251395, 300578, 402599, 502790, 751445, 805198, 1502890, 2012995, 4025990, 55156063, 110312126, 275780315, 551560630]

約数ペア:

[(1, 551560630), (2, 275780315), (5, 110312126), (10, 55156063), (137, 4025990), (274, 2012995), (367, 1502890), (685, 805198), (734, 751445), (1097, 502790), (1370, 402599), (1835, 300578), (2194, 251395), (3670, 150289), (5485, 100558), (10970, 50279)]