2013027735

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{881}}^1$

素因数の和:1128

約数の個数: 64

約数和(自身を含む): 3474938880

約数和(自身を除く): 1461911145

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 179, 185, 345, 537, 555, 851, 881, 895, 2553, 2643, 2685, 4117, 4255, 4405, 6623, 12351, 12765, 13215, 19869, 20263, 20585, 32597, 33115, 60789, 61755, 97791, 99345, 101315, 152329, 157699, 162985, 303945, 456987, 473097, 488955, 749731, 761645, 788495, 2249193, 2284935, 2365485, 3627077, 3748655, 5834863, 10881231, 11245965, 17504589, 18135385, 29174315, 54406155, 87522945, 134201849, 402605547, 671009245, 2013027735]

約数ペア:

[(1, 2013027735), (3, 671009245), (5, 402605547), (15, 134201849), (23, 87522945), (37, 54406155), (69, 29174315), (111, 18135385), (115, 17504589), (179, 11245965), (185, 10881231), (345, 5834863), (537, 3748655), (555, 3627077), (851, 2365485), (881, 2284935), (895, 2249193), (2553, 788495), (2643, 761645), (2685, 749731), (4117, 488955), (4255, 473097), (4405, 456987), (6623, 303945), (12351, 162985), (12765, 157699), (13215, 152329), (19869, 101315), (20263, 99345), (20585, 97791), (32597, 61755), (33115, 60789)]