2000380070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{20327}}^1$

素因数の和:21104

約数の個数: 32

約数和(自身を含む): 3882973248

約数和(自身を除く): 1882593178

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 757, 1514, 3785, 7570, 9841, 19682, 20327, 40654, 49205, 98410, 101635, 203270, 264251, 528502, 1321255, 2642510, 15387539, 30775078, 76937695, 153875390, 200038007, 400076014, 1000190035, 2000380070]

約数ペア:

[(1, 2000380070), (2, 1000190035), (5, 400076014), (10, 200038007), (13, 153875390), (26, 76937695), (65, 30775078), (130, 15387539), (757, 2642510), (1514, 1321255), (3785, 528502), (7570, 264251), (9841, 203270), (19682, 101635), (20327, 98410), (40654, 49205)]