275702990

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{2621}}^1$

素因数の和:2852

約数の個数: 32

約数和(自身を含む): 507073824

約数和(自身を除く): 231370834

約数列:

[1, 2, 5, 10, 67, 134, 157, 314, 335, 670, 785, 1570, 2621, 5242, 10519, 13105, 21038, 26210, 52595, 105190, 175607, 351214, 411497, 822994, 878035, 1756070, 2057485, 4114970, 27570299, 55140598, 137851495, 275702990]

約数ペア:

[(1, 275702990), (2, 137851495), (5, 55140598), (10, 27570299), (67, 4114970), (134, 2057485), (157, 1756070), (314, 878035), (335, 822994), (670, 411497), (785, 351214), (1570, 175607), (2621, 105190), (5242, 52595), (10519, 26210), (13105, 21038)]