2940771210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7540439}}^1$

素因数の和:7540462

約数の個数: 32

約数和(自身を含む): 7600763520

約数和(自身を除く): 4659992310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 7540439, 15080878, 22621317, 37702195, 45242634, 75404390, 98025707, 113106585, 196051414, 226213170, 294077121, 490128535, 588154242, 980257070, 1470385605, 2940771210]

約数ペア:

[(1, 2940771210), (2, 1470385605), (3, 980257070), (5, 588154242), (6, 490128535), (10, 294077121), (13, 226213170), (15, 196051414), (26, 113106585), (30, 98025707), (39, 75404390), (65, 45242634), (78, 37702195), (130, 22621317), (195, 15080878), (390, 7540439)]