2271302845

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{12697}}^1$

素因数の和:12997

約数の個数: 32

約数和(自身を含む): 3291321600

約数和(自身を除く): 1020018755

約数列:

[1, 5, 7, 19, 35, 95, 133, 269, 665, 1345, 1883, 5111, 9415, 12697, 25555, 35777, 63485, 88879, 178885, 241243, 444395, 1206215, 1688701, 3415493, 8443505, 17077465, 23908451, 64894367, 119542255, 324471835, 454260569, 2271302845]

約数ペア:

[(1, 2271302845), (5, 454260569), (7, 324471835), (19, 119542255), (35, 64894367), (95, 23908451), (133, 17077465), (269, 8443505), (665, 3415493), (1345, 1688701), (1883, 1206215), (5111, 444395), (9415, 241243), (12697, 178885), (25555, 88879), (35777, 63485)]