5098520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 13305600

約数和(自身を除く): 8207080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 131, 139, 140, 262, 278, 280, 524, 556, 655, 695, 917, 973, 1048, 1112, 1310, 1390, 1834, 1946, 2620, 2780, 3668, 3892, 4585, 4865, 5240, 5560, 7336, 7784, 9170, 9730, 18209, 18340, 19460, 36418, 36680, 38920, 72836, 91045, 127463, 145672, 182090, 254926, 364180, 509852, 637315, 728360, 1019704, 1274630, 2549260, 5098520]

約数ペア:

[(1, 5098520), (2, 2549260), (4, 1274630), (5, 1019704), (7, 728360), (8, 637315), (10, 509852), (14, 364180), (20, 254926), (28, 182090), (35, 145672), (40, 127463), (56, 91045), (70, 72836), (131, 38920), (139, 36680), (140, 36418), (262, 19460), (278, 18340), (280, 18209), (524, 9730), (556, 9170), (655, 7784), (695, 7336), (917, 5560), (973, 5240), (1048, 4865), (1112, 4585), (1310, 3892), (1390, 3668), (1834, 2780), (1946, 2620)]