2919410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1321}}^1$

素因数の和:1358

約数の個数: 32

約数和(自身を含む): 5996592

約数和(自身を除く): 3077182

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 1321, 2210, 2642, 6605, 13210, 17173, 22457, 34346, 44914, 85865, 112285, 171730, 224570, 291941, 583882, 1459705, 2919410]

約数ペア:

[(1, 2919410), (2, 1459705), (5, 583882), (10, 291941), (13, 224570), (17, 171730), (26, 112285), (34, 85865), (65, 44914), (85, 34346), (130, 22457), (170, 17173), (221, 13210), (442, 6605), (1105, 2642), (1321, 2210)]