2005016835

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5811643}}^1$

素因数の和:5811674

約数の個数: 16

約数和(自身を含む): 3347506944

約数和(自身を除く): 1342490109

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 5811643, 17434929, 29058215, 87174645, 133667789, 401003367, 668338945, 2005016835]

約数ペア:

[(1, 2005016835), (3, 668338945), (5, 401003367), (15, 133667789), (23, 87174645), (69, 29058215), (115, 17434929), (345, 5811643)]