13309983820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1068217}}^1$

素因数の和:1068322

約数の個数: 48

約数和(自身を含む): 32302912320

約数和(自身を除く): 18992928500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 6230, 12460, 1068217, 2136434, 4272868, 5341085, 7477519, 10682170, 14955038, 21364340, 29910076, 37387595, 74775190, 95071313, 149550380, 190142626, 380285252, 475356565, 665499191, 950713130, 1330998382, 1901426260, 2661996764, 3327495955, 6654991910, 13309983820]

約数ペア:

[(1, 13309983820), (2, 6654991910), (4, 3327495955), (5, 2661996764), (7, 1901426260), (10, 1330998382), (14, 950713130), (20, 665499191), (28, 475356565), (35, 380285252), (70, 190142626), (89, 149550380), (140, 95071313), (178, 74775190), (356, 37387595), (445, 29910076), (623, 21364340), (890, 14955038), (1246, 10682170), (1780, 7477519), (2492, 5341085), (3115, 4272868), (6230, 2136434), (12460, 1068217)]