210845554

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 338722560

約数和(自身を除く): 127877006

約数列:

[1, 2, 23, 46, 53, 106, 197, 394, 439, 878, 1219, 2438, 4531, 9062, 10097, 10441, 20194, 20882, 23267, 46534, 86483, 172966, 240143, 480286, 535141, 1070282, 1989109, 3978218, 4583599, 9167198, 105422777, 210845554]

約数ペア:

[(1, 210845554), (2, 105422777), (23, 9167198), (46, 4583599), (53, 3978218), (106, 1989109), (197, 1070282), (394, 535141), (439, 480286), (878, 240143), (1219, 172966), (2438, 86483), (4531, 46534), (9062, 23267), (10097, 20882), (10441, 20194)]