3101990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 6018624

約数和(自身を除く): 2916634

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 257, 355, 514, 710, 1207, 1285, 2414, 2570, 4369, 6035, 8738, 12070, 18247, 21845, 36494, 43690, 91235, 182470, 310199, 620398, 1550995, 3101990]

約数ペア:

[(1, 3101990), (2, 1550995), (5, 620398), (10, 310199), (17, 182470), (34, 91235), (71, 43690), (85, 36494), (142, 21845), (170, 18247), (257, 12070), (355, 8738), (514, 6035), (710, 4369), (1207, 2570), (1285, 2414)]