2017504970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{21347}}^1$

素因数の和:22094

約数の個数: 32

約数和(自身を含む): 3916418688

約数和(自身を除く): 1898913718

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 727, 1454, 3635, 7270, 9451, 18902, 21347, 42694, 47255, 94510, 106735, 213470, 277511, 555022, 1387555, 2775110, 15519269, 31038538, 77596345, 155192690, 201750497, 403500994, 1008752485, 2017504970]

約数ペア:

[(1, 2017504970), (2, 1008752485), (5, 403500994), (10, 201750497), (13, 155192690), (26, 77596345), (65, 31038538), (130, 15519269), (727, 2775110), (1454, 1387555), (3635, 555022), (7270, 277511), (9451, 213470), (18902, 106735), (21347, 94510), (42694, 47255)]