98705620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5347}}^1$

素因数の和:5440

約数の個数: 48

約数和(自身を含む): 226412928

約数和(自身を除く): 127707308

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 923, 1420, 1846, 3692, 4615, 5347, 9230, 10694, 18460, 21388, 26735, 53470, 69511, 106940, 139022, 278044, 347555, 379637, 695110, 759274, 1390220, 1518548, 1898185, 3796370, 4935281, 7592740, 9870562, 19741124, 24676405, 49352810, 98705620]

約数ペア:

[(1, 98705620), (2, 49352810), (4, 24676405), (5, 19741124), (10, 9870562), (13, 7592740), (20, 4935281), (26, 3796370), (52, 1898185), (65, 1518548), (71, 1390220), (130, 759274), (142, 695110), (260, 379637), (284, 347555), (355, 278044), (710, 139022), (923, 106940), (1420, 69511), (1846, 53470), (3692, 26735), (4615, 21388), (5347, 18460), (9230, 10694)]