7240690

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:282

約数の個数: 32

約数和(自身を含む): 13483584

約数和(自身を除く): 6242894

約数列:

[1, 2, 5, 10, 67, 101, 107, 134, 202, 214, 335, 505, 535, 670, 1010, 1070, 6767, 7169, 10807, 13534, 14338, 21614, 33835, 35845, 54035, 67670, 71690, 108070, 724069, 1448138, 3620345, 7240690]

約数ペア:

[(1, 7240690), (2, 3620345), (5, 1448138), (10, 724069), (67, 108070), (101, 71690), (107, 67670), (134, 54035), (202, 35845), (214, 33835), (335, 21614), (505, 14338), (535, 13534), (670, 10807), (1010, 7169), (1070, 6767)]