2220461295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{144139}}^1$

素因数の和:144239

約数の個数: 32

約数和(自身を含む): 3874483200

約数和(自身を除く): 1654021905

約数列:

[1, 3, 5, 13, 15, 39, 65, 79, 195, 237, 395, 1027, 1185, 3081, 5135, 15405, 144139, 432417, 720695, 1873807, 2162085, 5621421, 9369035, 11386981, 28107105, 34160943, 56934905, 148030753, 170804715, 444092259, 740153765, 2220461295]

約数ペア:

[(1, 2220461295), (3, 740153765), (5, 444092259), (13, 170804715), (15, 148030753), (39, 56934905), (65, 34160943), (79, 28107105), (195, 11386981), (237, 9369035), (395, 5621421), (1027, 2162085), (1185, 1873807), (3081, 720695), (5135, 432417), (15405, 144139)]