26931010

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 49859712

約数和(自身を除く): 22928702

約数列:

[1, 2, 5, 10, 71, 83, 142, 166, 355, 415, 457, 710, 830, 914, 2285, 4570, 5893, 11786, 29465, 32447, 37931, 58930, 64894, 75862, 162235, 189655, 324470, 379310, 2693101, 5386202, 13465505, 26931010]

約数ペア:

[(1, 26931010), (2, 13465505), (5, 5386202), (10, 2693101), (71, 379310), (83, 324470), (142, 189655), (166, 162235), (355, 75862), (415, 64894), (457, 58930), (710, 37931), (830, 32447), (914, 29465), (2285, 11786), (4570, 5893)]