11409898760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21942113}}^1$

素因数の和:21942137

約数の個数: 32

約数和(自身を含む): 27647063640

約数和(自身を除く): 16237164880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 21942113, 43884226, 87768452, 109710565, 175536904, 219421130, 285247469, 438842260, 570494938, 877684520, 1140989876, 1426237345, 2281979752, 2852474690, 5704949380, 11409898760]

約数ペア:

[(1, 11409898760), (2, 5704949380), (4, 2852474690), (5, 2281979752), (8, 1426237345), (10, 1140989876), (13, 877684520), (20, 570494938), (26, 438842260), (40, 285247469), (52, 219421130), (65, 175536904), (104, 109710565), (130, 87768452), (260, 43884226), (520, 21942113)]