54691910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{60101}}^1$

素因数の和:60128

約数の個数: 32

約数和(自身を含む): 121165632

約数和(自身を除く): 66473722

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 60101, 120202, 300505, 420707, 601010, 781313, 841414, 1562626, 2103535, 3906565, 4207070, 5469191, 7813130, 10938382, 27345955, 54691910]

約数ペア:

[(1, 54691910), (2, 27345955), (5, 10938382), (7, 7813130), (10, 5469191), (13, 4207070), (14, 3906565), (26, 2103535), (35, 1562626), (65, 841414), (70, 781313), (91, 601010), (130, 420707), (182, 300505), (455, 120202), (910, 60101)]