2088897360485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{20908837}}^1$

素因数の和:20908937

約数の個数: 32

約数和(自身を含む): 2845274675040

約数和(自身を除く): 756377314555

約数列:

[1, 5, 13, 29, 53, 65, 145, 265, 377, 689, 1537, 1885, 3445, 7685, 19981, 99905, 20908837, 104544185, 271814881, 606356273, 1108168361, 1359074405, 3031781365, 5540841805, 7882631549, 14406188693, 32136882469, 39413157745, 72030943465, 160684412345, 417779472097, 2088897360485]

約数ペア:

[(1, 2088897360485), (5, 417779472097), (13, 160684412345), (29, 72030943465), (53, 39413157745), (65, 32136882469), (145, 14406188693), (265, 7882631549), (377, 5540841805), (689, 3031781365), (1537, 1359074405), (1885, 1108168361), (3445, 606356273), (7685, 271814881), (19981, 104544185), (99905, 20908837)]