777734490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1994191}}^1$

素因数の和:1994214

約数の個数: 32

約数和(自身を含む): 2010145536

約数和(自身を除く): 1232411046

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1994191, 3988382, 5982573, 9970955, 11965146, 19941910, 25924483, 29912865, 51848966, 59825730, 77773449, 129622415, 155546898, 259244830, 388867245, 777734490]

約数ペア:

[(1, 777734490), (2, 388867245), (3, 259244830), (5, 155546898), (6, 129622415), (10, 77773449), (13, 59825730), (15, 51848966), (26, 29912865), (30, 25924483), (39, 19941910), (65, 11965146), (78, 9970955), (130, 5982573), (195, 3988382), (390, 1994191)]