7779130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 14572800

約数和(自身を除く): 6793670

約数列:

[1, 2, 5, 10, 43, 79, 86, 158, 215, 229, 395, 430, 458, 790, 1145, 2290, 3397, 6794, 9847, 16985, 18091, 19694, 33970, 36182, 49235, 90455, 98470, 180910, 777913, 1555826, 3889565, 7779130]

約数ペア:

[(1, 7779130), (2, 3889565), (5, 1555826), (10, 777913), (43, 180910), (79, 98470), (86, 90455), (158, 49235), (215, 36182), (229, 33970), (395, 19694), (430, 18091), (458, 16985), (790, 9847), (1145, 6794), (2290, 3397)]