201240340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{62497}}^1$

素因数の和:62536

約数の個数: 48

約数和(自身を含む): 503983872

約数和(自身を除く): 302743532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 62497, 124994, 249988, 312485, 437479, 624970, 874958, 1249940, 1437431, 1749916, 2187395, 2874862, 4374790, 5749724, 7187155, 8749580, 10062017, 14374310, 20124034, 28748620, 40248068, 50310085, 100620170, 201240340]

約数ペア:

[(1, 201240340), (2, 100620170), (4, 50310085), (5, 40248068), (7, 28748620), (10, 20124034), (14, 14374310), (20, 10062017), (23, 8749580), (28, 7187155), (35, 5749724), (46, 4374790), (70, 2874862), (92, 2187395), (115, 1749916), (140, 1437431), (161, 1249940), (230, 874958), (322, 624970), (460, 437479), (644, 312485), (805, 249988), (1610, 124994), (3220, 62497)]