88977910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{17903}}^1$

素因数の和:17988

約数の個数: 32

約数和(自身を含む): 185628672

約数和(自身を除く): 96650762

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 17903, 35806, 89515, 125321, 179030, 250642, 626605, 1253210, 1271113, 2542226, 6355565, 8897791, 12711130, 17795582, 44488955, 88977910]

約数ペア:

[(1, 88977910), (2, 44488955), (5, 17795582), (7, 12711130), (10, 8897791), (14, 6355565), (35, 2542226), (70, 1271113), (71, 1253210), (142, 626605), (355, 250642), (497, 179030), (710, 125321), (994, 89515), (2485, 35806), (4970, 17903)]