1427352190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{219931}}^1$

素因数の和:220008

約数の個数: 32

約数和(自身を含む): 2850318720

約数和(自身を除く): 1422966530

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3245, 6490, 219931, 439862, 1099655, 2199310, 2419241, 4838482, 12096205, 12975929, 24192410, 25951858, 64879645, 129759290, 142735219, 285470438, 713676095, 1427352190]

約数ペア:

[(1, 1427352190), (2, 713676095), (5, 285470438), (10, 142735219), (11, 129759290), (22, 64879645), (55, 25951858), (59, 24192410), (110, 12975929), (118, 12096205), (295, 4838482), (590, 2419241), (649, 2199310), (1298, 1099655), (3245, 439862), (6490, 219931)]