777799230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1994357}}^1$

素因数の和:1994380

約数の個数: 32

約数和(自身を含む): 2010312864

約数和(自身を除く): 1232513634

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1994357, 3988714, 5983071, 9971785, 11966142, 19943570, 25926641, 29915355, 51853282, 59830710, 77779923, 129633205, 155559846, 259266410, 388899615, 777799230]

約数ペア:

[(1, 777799230), (2, 388899615), (3, 259266410), (5, 155559846), (6, 129633205), (10, 77779923), (13, 59830710), (15, 51853282), (26, 29915355), (30, 25926641), (39, 19943570), (65, 11966142), (78, 9971785), (130, 5983071), (195, 3988714), (390, 1994357)]