155444810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{1613}}^1$

素因数の和:2062

約数の個数: 32

約数和(自身を含む): 292844160

約数和(自身を除く): 137399350

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 419, 838, 1613, 2095, 3226, 4190, 8065, 9637, 16130, 19274, 37099, 48185, 74198, 96370, 185495, 370990, 675847, 1351694, 3379235, 6758470, 15544481, 31088962, 77722405, 155444810]

約数ペア:

[(1, 155444810), (2, 77722405), (5, 31088962), (10, 15544481), (23, 6758470), (46, 3379235), (115, 1351694), (230, 675847), (419, 370990), (838, 185495), (1613, 96370), (2095, 74198), (3226, 48185), (4190, 37099), (8065, 19274), (9637, 16130)]