1965271567330

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{517091}}^1$

素因数の和:517323

約数の個数: 64

約数和(自身を含む): 3691192985856

約数和(自身を除く): 1725921418526

約数列:

[1, 2, 5, 10, 53, 71, 101, 106, 142, 202, 265, 355, 505, 530, 710, 1010, 3763, 5353, 7171, 7526, 10706, 14342, 18815, 26765, 35855, 37630, 53530, 71710, 380063, 517091, 760126, 1034182, 1900315, 2585455, 3800630, 5170910, 27405823, 36713461, 52226191, 54811646, 73426922, 104452382, 137029115, 183567305, 261130955, 274058230, 367134610, 522261910, 1945813433, 2767988123, 3708059561, 3891626866, 5535976246, 7416119122, 9729067165, 13839940615, 18540297805, 19458134330, 27679881230, 37080595610, 196527156733, 393054313466, 982635783665, 1965271567330]

約数ペア:

[(1, 1965271567330), (2, 982635783665), (5, 393054313466), (10, 196527156733), (53, 37080595610), (71, 27679881230), (101, 19458134330), (106, 18540297805), (142, 13839940615), (202, 9729067165), (265, 7416119122), (355, 5535976246), (505, 3891626866), (530, 3708059561), (710, 2767988123), (1010, 1945813433), (3763, 522261910), (5353, 367134610), (7171, 274058230), (7526, 261130955), (10706, 183567305), (14342, 137029115), (18815, 104452382), (26765, 73426922), (35855, 54811646), (37630, 52226191), (53530, 36713461), (71710, 27405823), (380063, 5170910), (517091, 3800630), (760126, 2585455), (1034182, 1900315)]