190053580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1511}}^1$

素因数の和:1870

約数の個数: 48

約数和(自身を含む): 421666560

約数和(自身を除く): 231612980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 331, 380, 662, 1324, 1511, 1655, 3022, 3310, 6044, 6289, 6620, 7555, 12578, 15110, 25156, 28709, 30220, 31445, 57418, 62890, 114836, 125780, 143545, 287090, 500141, 574180, 1000282, 2000564, 2500705, 5001410, 9502679, 10002820, 19005358, 38010716, 47513395, 95026790, 190053580]

約数ペア:

[(1, 190053580), (2, 95026790), (4, 47513395), (5, 38010716), (10, 19005358), (19, 10002820), (20, 9502679), (38, 5001410), (76, 2500705), (95, 2000564), (190, 1000282), (331, 574180), (380, 500141), (662, 287090), (1324, 143545), (1511, 125780), (1655, 114836), (3022, 62890), (3310, 57418), (6044, 31445), (6289, 30220), (6620, 28709), (7555, 25156), (12578, 15110)]