84801210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{217439}}^1$

素因数の和:217462

約数の個数: 32

約数和(自身を含む): 219179520

約数和(自身を除く): 134378310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 217439, 434878, 652317, 1087195, 1304634, 2174390, 2826707, 3261585, 5653414, 6523170, 8480121, 14133535, 16960242, 28267070, 42400605, 84801210]

約数ペア:

[(1, 84801210), (2, 42400605), (3, 28267070), (5, 16960242), (6, 14133535), (10, 8480121), (13, 6523170), (15, 5653414), (26, 3261585), (30, 2826707), (39, 2174390), (65, 1304634), (78, 1087195), (130, 652317), (195, 434878), (390, 217439)]