2504778170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{66919}}^1$

素因数の和:67142

約数の個数: 32

約数和(自身を含む): 4770057600

約数和(自身を除く): 2265279430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 197, 394, 985, 1970, 3743, 7486, 18715, 37430, 66919, 133838, 334595, 669190, 1271461, 2542922, 6357305, 12714610, 13183043, 26366086, 65915215, 131830430, 250477817, 500955634, 1252389085, 2504778170]

約数ペア:

[(1, 2504778170), (2, 1252389085), (5, 500955634), (10, 250477817), (19, 131830430), (38, 65915215), (95, 26366086), (190, 13183043), (197, 12714610), (394, 6357305), (985, 2542922), (1970, 1271461), (3743, 669190), (7486, 334595), (18715, 133838), (37430, 66919)]