289364990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{9839}}^1$

素因数の和:10036

約数の個数: 32

約数和(自身を含む): 554739840

約数和(自身を除く): 265374850

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 173, 346, 865, 1730, 2941, 5882, 9839, 14705, 19678, 29410, 49195, 98390, 167263, 334526, 836315, 1672630, 1702147, 3404294, 8510735, 17021470, 28936499, 57872998, 144682495, 289364990]

約数ペア:

[(1, 289364990), (2, 144682495), (5, 57872998), (10, 28936499), (17, 17021470), (34, 8510735), (85, 3404294), (170, 1702147), (173, 1672630), (346, 836315), (865, 334526), (1730, 167263), (2941, 98390), (5882, 49195), (9839, 29410), (14705, 19678)]