201387770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{3407}}^1$

素因数の和:3694

約数の個数: 32

約数和(自身を含む): 379842048

約数和(自身を除く): 178454278

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 257, 514, 1285, 2570, 3407, 5911, 6814, 11822, 17035, 29555, 34070, 59110, 78361, 156722, 391805, 783610, 875599, 1751198, 4377995, 8755990, 20138777, 40277554, 100693885, 201387770]

約数ペア:

[(1, 201387770), (2, 100693885), (5, 40277554), (10, 20138777), (23, 8755990), (46, 4377995), (115, 1751198), (230, 875599), (257, 783610), (514, 391805), (1285, 156722), (2570, 78361), (3407, 59110), (5911, 34070), (6814, 29555), (11822, 17035)]