6502340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 14923440

約数和(自身を除く): 8421100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 281, 356, 445, 562, 890, 1124, 1157, 1405, 1780, 2314, 2810, 3653, 4628, 5620, 5785, 7306, 11570, 14612, 18265, 23140, 25009, 36530, 50018, 73060, 100036, 125045, 250090, 325117, 500180, 650234, 1300468, 1625585, 3251170, 6502340]

約数ペア:

[(1, 6502340), (2, 3251170), (4, 1625585), (5, 1300468), (10, 650234), (13, 500180), (20, 325117), (26, 250090), (52, 125045), (65, 100036), (89, 73060), (130, 50018), (178, 36530), (260, 25009), (281, 23140), (356, 18265), (445, 14612), (562, 11570), (890, 7306), (1124, 5785), (1157, 5620), (1405, 4628), (1780, 3653), (2314, 2810)]