51881330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1181}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 98039808

約数和(自身を除く): 46158478

約数列:

[1, 2, 5, 10, 23, 46, 115, 191, 230, 382, 955, 1181, 1910, 2362, 4393, 5905, 8786, 11810, 21965, 27163, 43930, 54326, 135815, 225571, 271630, 451142, 1127855, 2255710, 5188133, 10376266, 25940665, 51881330]

約数ペア:

[(1, 51881330), (2, 25940665), (5, 10376266), (10, 5188133), (23, 2255710), (46, 1127855), (115, 451142), (191, 271630), (230, 225571), (382, 135815), (955, 54326), (1181, 43930), (1910, 27163), (2362, 21965), (4393, 11810), (5905, 8786)]