2565190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 5080320

約数和(自身を除く): 2515130

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 587, 874, 1174, 2185, 2935, 4370, 5870, 11153, 13501, 22306, 27002, 55765, 67505, 111530, 135010, 256519, 513038, 1282595, 2565190]

約数ペア:

[(1, 2565190), (2, 1282595), (5, 513038), (10, 256519), (19, 135010), (23, 111530), (38, 67505), (46, 55765), (95, 27002), (115, 22306), (190, 13501), (230, 11153), (437, 5870), (587, 4370), (874, 2935), (1174, 2185)]