3819527890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{1019}}^1$

素因数の和:1471

約数の個数: 64

約数和(自身を含む): 7367500800

約数和(自身を除く): 3547972910

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 379, 430, 758, 989, 1019, 1895, 1978, 2038, 3790, 4945, 5095, 8717, 9890, 10190, 16297, 17434, 23437, 32594, 43585, 43817, 46874, 81485, 87170, 87634, 117185, 162970, 219085, 234370, 374831, 386201, 438170, 749662, 772402, 1007791, 1874155, 1931005, 2015582, 3748310, 3862010, 5038955, 8882623, 10077910, 16606643, 17765246, 33213286, 44413115, 83033215, 88826230, 166066430, 381952789, 763905578, 1909763945, 3819527890]

約数ペア:

[(1, 3819527890), (2, 1909763945), (5, 763905578), (10, 381952789), (23, 166066430), (43, 88826230), (46, 83033215), (86, 44413115), (115, 33213286), (215, 17765246), (230, 16606643), (379, 10077910), (430, 8882623), (758, 5038955), (989, 3862010), (1019, 3748310), (1895, 2015582), (1978, 1931005), (2038, 1874155), (3790, 1007791), (4945, 772402), (5095, 749662), (8717, 438170), (9890, 386201), (10190, 374831), (16297, 234370), (17434, 219085), (23437, 162970), (32594, 117185), (43585, 87634), (43817, 87170), (46874, 81485)]