2100072495

素因数分解:

$3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{516623}}^1$

素因数の和:516902

約数の個数: 16

約数和(自身を含む): 3372521472

約数和(自身を除く): 1272448977

約数列:

[1, 3, 5, 15, 271, 813, 1355, 4065, 516623, 1549869, 2583115, 7749345, 140004833, 420014499, 700024165, 2100072495]

約数ペア:

[(1, 2100072495), (3, 700024165), (5, 420014499), (15, 140004833), (271, 7749345), (813, 2583115), (1355, 1549869), (4065, 516623)]