7136677820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1\times {\mathrm{17491}}^1$

素因数の和:18410

約数の個数: 48

約数和(自身を含む): 15657159168

約数和(自身を除く): 8520481348

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 887, 1774, 3548, 4435, 8870, 17491, 17740, 20401, 34982, 40802, 69964, 81604, 87455, 102005, 174910, 204010, 349820, 402293, 408020, 804586, 1609172, 2011465, 4022930, 8045860, 15514517, 31029034, 62058068, 77572585, 155145170, 310290340, 356833891, 713667782, 1427335564, 1784169455, 3568338910, 7136677820]

約数ペア:

[(1, 7136677820), (2, 3568338910), (4, 1784169455), (5, 1427335564), (10, 713667782), (20, 356833891), (23, 310290340), (46, 155145170), (92, 77572585), (115, 62058068), (230, 31029034), (460, 15514517), (887, 8045860), (1774, 4022930), (3548, 2011465), (4435, 1609172), (8870, 804586), (17491, 408020), (17740, 402293), (20401, 349820), (34982, 204010), (40802, 174910), (69964, 102005), (81604, 87455)]