2015472550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{442961}}^1$

素因数の和:442993

約数の個数: 48

約数和(自身を含む): 4613892192

約数和(自身を除く): 2598419642

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 442961, 885922, 2214805, 3100727, 4429610, 5758493, 6201454, 11074025, 11516986, 15503635, 22148050, 28792465, 31007270, 40309451, 57584930, 77518175, 80618902, 143962325, 155036350, 201547255, 287924650, 403094510, 1007736275, 2015472550]

約数ペア:

[(1, 2015472550), (2, 1007736275), (5, 403094510), (7, 287924650), (10, 201547255), (13, 155036350), (14, 143962325), (25, 80618902), (26, 77518175), (35, 57584930), (50, 40309451), (65, 31007270), (70, 28792465), (91, 22148050), (130, 15503635), (175, 11516986), (182, 11074025), (325, 6201454), (350, 5758493), (455, 4429610), (650, 3100727), (910, 2214805), (2275, 885922), (4550, 442961)]