2017801315

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{2053}}^1$

素因数の和:2479

約数の個数: 32

約数和(自身を含む): 2654885376

約数和(自身を除く): 637084061

約数列:

[1, 5, 17, 31, 85, 155, 373, 527, 1865, 2053, 2635, 6341, 10265, 11563, 31705, 34901, 57815, 63643, 174505, 196571, 318215, 765769, 982855, 1081931, 3828845, 5409655, 13018073, 23738839, 65090365, 118694195, 403560263, 2017801315]

約数ペア:

[(1, 2017801315), (5, 403560263), (17, 118694195), (31, 65090365), (85, 23738839), (155, 13018073), (373, 5409655), (527, 3828845), (1865, 1081931), (2053, 982855), (2635, 765769), (6341, 318215), (10265, 196571), (11563, 174505), (31705, 63643), (34901, 57815)]