251711770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1\times {\mathrm{1283}}^1$

素因数の和:2166

約数の個数: 32

約数和(自身を含む): 473703552

約数和(自身を除く): 221991782

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 853, 1283, 1706, 2566, 4265, 6415, 8530, 12830, 19619, 29509, 39238, 59018, 98095, 147545, 196190, 295090, 1094399, 2188798, 5471995, 10943990, 25171177, 50342354, 125855885, 251711770]

約数ペア:

[(1, 251711770), (2, 125855885), (5, 50342354), (10, 25171177), (23, 10943990), (46, 5471995), (115, 2188798), (230, 1094399), (853, 295090), (1283, 196190), (1706, 147545), (2566, 98095), (4265, 59018), (6415, 39238), (8530, 29509), (12830, 19619)]