1230883985

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{911}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 1596948480

約数和(自身を除く): 366064495

約数列:

[1, 5, 23, 31, 115, 155, 379, 713, 911, 1895, 3565, 4555, 8717, 11749, 20953, 28241, 43585, 58745, 104765, 141205, 270227, 345269, 649543, 1351135, 1726345, 3247715, 7941187, 10703339, 39705935, 53516695, 246176797, 1230883985]

約数ペア:

[(1, 1230883985), (5, 246176797), (23, 53516695), (31, 39705935), (115, 10703339), (155, 7941187), (379, 3247715), (713, 1726345), (911, 1351135), (1895, 649543), (3565, 345269), (4555, 270227), (8717, 141205), (11749, 104765), (20953, 58745), (28241, 43585)]