54311810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{3019}}^1$

素因数の和:3290

約数の個数: 32

約数和(自身を含む): 112199040

約数和(自身を除く): 57887230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 1285, 1799, 2570, 3019, 3598, 6038, 8995, 15095, 17990, 21133, 30190, 42266, 105665, 211330, 775883, 1551766, 3879415, 5431181, 7758830, 10862362, 27155905, 54311810]

約数ペア:

[(1, 54311810), (2, 27155905), (5, 10862362), (7, 7758830), (10, 5431181), (14, 3879415), (35, 1551766), (70, 775883), (257, 211330), (514, 105665), (1285, 42266), (1799, 30190), (2570, 21133), (3019, 17990), (3598, 15095), (6038, 8995)]