291223930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1266191}}^1$

素因数の和:1266221

約数の個数: 16

約数和(自身を含む): 546994944

約数和(自身を除く): 255771014

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1266191, 2532382, 6330955, 12661910, 29122393, 58244786, 145611965, 291223930]

約数ペア:

[(1, 291223930), (2, 145611965), (5, 58244786), (10, 29122393), (23, 12661910), (46, 6330955), (115, 2532382), (230, 1266191)]