2506644160

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{412277}}^1$

素因数の和:412313

約数の個数: 56

約数和(自身を含む): 6283116720

約数和(自身を除く): 3776472560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 412277, 824554, 1649108, 2061385, 3298216, 4122770, 6596432, 7833263, 8245540, 13192864, 15666526, 16491080, 26385728, 31333052, 32982160, 39166315, 62666104, 65964320, 78332630, 125332208, 131928640, 156665260, 250664416, 313330520, 501328832, 626661040, 1253322080, 2506644160]

約数ペア:

[(1, 2506644160), (2, 1253322080), (4, 626661040), (5, 501328832), (8, 313330520), (10, 250664416), (16, 156665260), (19, 131928640), (20, 125332208), (32, 78332630), (38, 65964320), (40, 62666104), (64, 39166315), (76, 32982160), (80, 31333052), (95, 26385728), (152, 16491080), (160, 15666526), (190, 13192864), (304, 8245540), (320, 7833263), (380, 6596432), (608, 4122770), (760, 3298216), (1216, 2061385), (1520, 1649108), (3040, 824554), (6080, 412277)]