715990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 1472256

約数和(自身を除く): 756266

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 283, 506, 566, 1265, 1415, 2530, 2830, 3113, 6226, 6509, 13018, 15565, 31130, 32545, 65090, 71599, 143198, 357995, 715990]

約数ペア:

[(1, 715990), (2, 357995), (5, 143198), (10, 71599), (11, 65090), (22, 32545), (23, 31130), (46, 15565), (55, 13018), (110, 6509), (115, 6226), (230, 3113), (253, 2830), (283, 2530), (506, 1415), (566, 1265)]