2053651504

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{9679}}^1$

素因数の和:9925

約数の個数: 40

約数和(自身を含む): 4051080000

約数和(自身を除く): 1997428496

約数列:

[1, 2, 4, 8, 16, 89, 149, 178, 298, 356, 596, 712, 1192, 1424, 2384, 9679, 13261, 19358, 26522, 38716, 53044, 77432, 106088, 154864, 212176, 861431, 1442171, 1722862, 2884342, 3445724, 5768684, 6891448, 11537368, 13782896, 23074736, 128353219, 256706438, 513412876, 1026825752, 2053651504]

約数ペア:

[(1, 2053651504), (2, 1026825752), (4, 513412876), (8, 256706438), (16, 128353219), (89, 23074736), (149, 13782896), (178, 11537368), (298, 6891448), (356, 5768684), (596, 3445724), (712, 2884342), (1192, 1722862), (1424, 1442171), (2384, 861431), (9679, 212176), (13261, 154864), (19358, 106088), (26522, 77432), (38716, 53044)]