42979090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{55817}}^1$

素因数の和:55842

約数の個数: 32

約数和(自身を含む): 96453504

約数和(自身を除く): 53474414

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 55817, 111634, 279085, 390719, 558170, 613987, 781438, 1227974, 1953595, 3069935, 3907190, 4297909, 6139870, 8595818, 21489545, 42979090]

約数ペア:

[(1, 42979090), (2, 21489545), (5, 8595818), (7, 6139870), (10, 4297909), (11, 3907190), (14, 3069935), (22, 1953595), (35, 1227974), (55, 781438), (70, 613987), (77, 558170), (110, 390719), (154, 279085), (385, 111634), (770, 55817)]