2015589020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{13691}}^1$

素因数の和:14150

約数の個数: 48

約数和(自身を含む): 4492399968

約数和(自身を除く): 2476810948

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 433, 866, 1732, 2165, 4330, 7361, 8660, 13691, 14722, 27382, 29444, 36805, 54764, 68455, 73610, 136910, 147220, 232747, 273820, 465494, 930988, 1163735, 2327470, 4654940, 5928203, 11856406, 23712812, 29641015, 59282030, 100779451, 118564060, 201558902, 403117804, 503897255, 1007794510, 2015589020]

約数ペア:

[(1, 2015589020), (2, 1007794510), (4, 503897255), (5, 403117804), (10, 201558902), (17, 118564060), (20, 100779451), (34, 59282030), (68, 29641015), (85, 23712812), (170, 11856406), (340, 5928203), (433, 4654940), (866, 2327470), (1732, 1163735), (2165, 930988), (4330, 465494), (7361, 273820), (8660, 232747), (13691, 147220), (14722, 136910), (27382, 73610), (29444, 68455), (36805, 54764)]