214901330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{38861}}^1$

素因数の和:38954

約数の個数: 32

約数和(自身を含む): 447690240

約数和(自身を除く): 232788910

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 38861, 77722, 194305, 272027, 388610, 544054, 1360135, 2720270, 3070019, 6140038, 15350095, 21490133, 30700190, 42980266, 107450665, 214901330]

約数ペア:

[(1, 214901330), (2, 107450665), (5, 42980266), (7, 30700190), (10, 21490133), (14, 15350095), (35, 6140038), (70, 3070019), (79, 2720270), (158, 1360135), (395, 544054), (553, 388610), (790, 272027), (1106, 194305), (2765, 77722), (5530, 38861)]