80686367710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1973}}^1\times {\mathrm{2477}}^1$

素因数の和:4597

約数の個数: 64

約数和(自身を含む): 157782546432

約数和(自身を除く): 77096178722

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1651, 1973, 2477, 3302, 3946, 4954, 8255, 9865, 12385, 16510, 19730, 24770, 25649, 32201, 51298, 64402, 128245, 161005, 250571, 256490, 314579, 322010, 501142, 629158, 1252855, 1572895, 2505710, 3145790, 3257423, 4089527, 4887121, 6514846, 8179054, 9774242, 16287115, 20447635, 24435605, 32574230, 40895270, 48871210, 63532573, 127065146, 317662865, 620664367, 635325730, 1241328734, 3103321835, 6206643670, 8068636771, 16137273542, 40343183855, 80686367710]

約数ペア:

[(1, 80686367710), (2, 40343183855), (5, 16137273542), (10, 8068636771), (13, 6206643670), (26, 3103321835), (65, 1241328734), (127, 635325730), (130, 620664367), (254, 317662865), (635, 127065146), (1270, 63532573), (1651, 48871210), (1973, 40895270), (2477, 32574230), (3302, 24435605), (3946, 20447635), (4954, 16287115), (8255, 9774242), (9865, 8179054), (12385, 6514846), (16510, 4887121), (19730, 4089527), (24770, 3257423), (25649, 3145790), (32201, 2505710), (51298, 1572895), (64402, 1252855), (128245, 629158), (161005, 501142), (250571, 322010), (256490, 314579)]