2539804930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1149233}}^1$

素因数の和:1149270

約数の個数: 32

約数和(自身を含む): 5212925424

約数和(自身を除く): 2673120494

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 1149233, 2298466, 5746165, 11492330, 14940029, 19536961, 29880058, 39073922, 74700145, 97684805, 149400290, 195369610, 253980493, 507960986, 1269902465, 2539804930]

約数ペア:

[(1, 2539804930), (2, 1269902465), (5, 507960986), (10, 253980493), (13, 195369610), (17, 149400290), (26, 97684805), (34, 74700145), (65, 39073922), (85, 29880058), (130, 19536961), (170, 14940029), (221, 11492330), (442, 5746165), (1105, 2298466), (2210, 1149233)]