2755190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 5533920

約数和(自身を除く): 2778730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 853, 1615, 1706, 3230, 4265, 8530, 14501, 16207, 29002, 32414, 72505, 81035, 145010, 162070, 275519, 551038, 1377595, 2755190]

約数ペア:

[(1, 2755190), (2, 1377595), (5, 551038), (10, 275519), (17, 162070), (19, 145010), (34, 81035), (38, 72505), (85, 32414), (95, 29002), (170, 16207), (190, 14501), (323, 8530), (646, 4265), (853, 3230), (1615, 1706)]