727156712860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3769}}^1\times {\mathrm{507713}}^1$

素因数の和:511510

約数の個数: 48

約数和(自身を含む): 1607828695200

約数和(自身を除く): 880671982340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 3769, 7538, 15076, 18845, 37690, 71611, 75380, 143222, 286444, 358055, 507713, 716110, 1015426, 1432220, 2030852, 2538565, 5077130, 9646547, 10154260, 19293094, 38586188, 48232735, 96465470, 192930940, 1913570297, 3827140594, 7654281188, 9567851485, 19135702970, 36357835643, 38271405940, 72715671286, 145431342572, 181789178215, 363578356430, 727156712860]

約数ペア:

[(1, 727156712860), (2, 363578356430), (4, 181789178215), (5, 145431342572), (10, 72715671286), (19, 38271405940), (20, 36357835643), (38, 19135702970), (76, 9567851485), (95, 7654281188), (190, 3827140594), (380, 1913570297), (3769, 192930940), (7538, 96465470), (15076, 48232735), (18845, 38586188), (37690, 19293094), (71611, 10154260), (75380, 9646547), (143222, 5077130), (286444, 2538565), (358055, 2030852), (507713, 1432220), (716110, 1015426)]