89573270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{2039}}^1$

素因数の和:2260

約数の個数: 32

約数和(自身を含む): 169205760

約数和(自身を除く): 79632490

約数列:

[1, 2, 5, 10, 23, 46, 115, 191, 230, 382, 955, 1910, 2039, 4078, 4393, 8786, 10195, 20390, 21965, 43930, 46897, 93794, 234485, 389449, 468970, 778898, 1947245, 3894490, 8957327, 17914654, 44786635, 89573270]

約数ペア:

[(1, 89573270), (2, 44786635), (5, 17914654), (10, 8957327), (23, 3894490), (46, 1947245), (115, 778898), (191, 468970), (230, 389449), (382, 234485), (955, 93794), (1910, 46897), (2039, 43930), (4078, 21965), (4393, 20390), (8786, 10195)]