310146430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{21523}}^1$

素因数の和:21672

約数の個数: 32

約数和(自身を含む): 613692288

約数和(自身を除く): 303545858

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 655, 1310, 1441, 2882, 7205, 14410, 21523, 43046, 107615, 215230, 236753, 473506, 1183765, 2367530, 2819513, 5639026, 14097565, 28195130, 31014643, 62029286, 155073215, 310146430]

約数ペア:

[(1, 310146430), (2, 155073215), (5, 62029286), (10, 31014643), (11, 28195130), (22, 14097565), (55, 5639026), (110, 2819513), (131, 2367530), (262, 1183765), (655, 473506), (1310, 236753), (1441, 215230), (2882, 107615), (7205, 43046), (14410, 21523)]